5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which...
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Transcript of 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which...
![Page 1: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/1.jpg)
5.6 – Graphing Inequalities in Two Variables
![Page 2: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/2.jpg)
Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x + 2y < 12?
![Page 3: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/3.jpg)
Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x + 2y < 12?
![Page 4: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/4.jpg)
Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x + 2y < 12?
(x, y)
![Page 5: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/5.jpg)
Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x + 2y < 12?
(x, y) 3x + 2y < 12
![Page 6: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/6.jpg)
Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x + 2y < 12?
(x, y) 3x + 2y < 12 True or False
![Page 7: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/7.jpg)
Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x + 2y < 12?
(x, y) 3x + 2y < 12 True or False
(1,6)
![Page 8: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/8.jpg)
Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x + 2y < 12?
(x, y) 3x + 2y < 12 True or False
(1,6) 3(1) + 2(6) < 12
![Page 9: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/9.jpg)
Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x + 2y < 12?
(x, y) 3x + 2y < 12 True or False
(1,6) 3(1) + 2(6) < 12 False
![Page 10: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/10.jpg)
Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x + 2y < 12?
(x, y) 3x + 2y < 12 True or False
(1,6) 3(1) + 2(6) < 12 False
(3,0) 3(3) + 2(0) < 12 True
(2,2) 3(2) + 2(2) < 12 True
(4,3) 3(4) + 2(3) < 12 False
![Page 11: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/11.jpg)
Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x + 2y < 12? (3,0) & (2,2)
(x, y) 3x + 2y < 12 True or False
(1,6) 3(1) + 2(6) < 12 False
(3,0) 3(3) + 2(0) < 12 True
(2,2) 3(2) + 2(2) < 12 True
(4,3) 3(4) + 2(3) < 12 False
![Page 12: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/12.jpg)
Ex. 2 Graph y > 3
![Page 13: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/13.jpg)
Ex. 2 Graph y > 3
![Page 14: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/14.jpg)
Ex. 2 Graph y > 3
1) Go to where y = 3
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Ex. 2 Graph y > 3
1) Go to where y = 3
![Page 16: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/16.jpg)
Ex. 2 Graph y > 3
1) Go to where y = 3
2) Horizontal
![Page 17: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/17.jpg)
Ex. 2 Graph y > 3
1) Go to where y = 3
2) Horizontal, Dashed
![Page 18: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/18.jpg)
Ex. 2 Graph y > 3
1) Go to where y = 3
2) Horizontal, Dashed
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Ex. 2 Graph y > 3
1) Go to where y = 3
2) Horizontal, Dashed
3) Shade inequality
![Page 20: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/20.jpg)
Ex. 2 Graph y > 3
1) Go to where y = 3
2) Horizontal, Dashed
3) Shade inequality
![Page 21: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/21.jpg)
Ex. 2 Graph y > 3
1) Go to where y = 3
2) Horizontal, Dashed
3) Shade inequality
![Page 22: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/22.jpg)
Ex. 2 Graph y > 3
1) Go to where y = 3
2) Horizontal, Dashed
3) Shade inequality
Ex. 3 Graph x < -1
![Page 23: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/23.jpg)
Ex. 2 Graph y > 3
1) Go to where y = 3
2) Horizontal, Dashed
3) Shade inequality
Ex. 3 Graph x < -1
1) Go to where x = -1
![Page 24: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/24.jpg)
Ex. 2 Graph y > 3
1) Go to where y = 3
2) Horizontal, Dashed
3) Shade inequality
Ex. 3 Graph x < -1
1) Go to where x = -1
![Page 25: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/25.jpg)
Ex. 2 Graph y > 3
1) Go to where y = 3
2) Horizontal, Dashed
3) Shade inequality
Ex. 3 Graph x < -1
1) Go to where x = -1
2) Vertical
![Page 26: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/26.jpg)
Ex. 2 Graph y > 3
1) Go to where y = 3
2) Horizontal, Dashed
3) Shade inequality
Ex. 3 Graph x < -1
1) Go to where x = -1
2) Vertical, Solid
![Page 27: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/27.jpg)
Ex. 2 Graph y > 3
1) Go to where y = 3
2) Horizontal, Dashed
3) Shade inequality
Ex. 3 Graph x < -1
1) Go to where x = -1
2) Vertical, Solid
![Page 28: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/28.jpg)
Ex. 2 Graph y > 31) Go to where y = 32) Horizontal, Dashed3) Shade inequality
Ex. 3 Graph x < -11) Go to where x = -12) Vertical, Solid3) Shade inequality
![Page 29: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/29.jpg)
Ex. 2 Graph y > 31) Go to where y = 32) Horizontal, Dashed3) Shade inequality
Ex. 3 Graph x < -11) Go to where x = -12) Vertical, Solid3) Shade inequality
![Page 30: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/30.jpg)
Ex. 2 Graph y > 31) Go to where y = 32) Horizontal, Dashed3) Shade inequality
Ex. 3 Graph x < -11) Go to where x = -12) Vertical, Solid3) Shade inequality
![Page 31: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/31.jpg)
Ex. 4 Graph y – 2x < -4
![Page 32: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/32.jpg)
Ex. 4 Graph y – 2x < -4
y – 2x < -4
![Page 33: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/33.jpg)
Ex. 4 Graph y – 2x < -4
y – 2x < -4
+2x +2x
![Page 34: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/34.jpg)
Ex. 4 Graph y – 2x < -4
y – 2x < -4
+2x +2x
y < 2x – 4
![Page 35: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/35.jpg)
Ex. 4 Graph y – 2x < -4
y – 2x < -4
+2x +2x
y < 2x – 4
GRAPH: y = 2x – 4
![Page 36: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/36.jpg)
Ex. 4 Graph y – 2x < -4
y – 2x < -4
+2x +2x
y < 2x – 4
GRAPH: y = 2x – 4
m = 2, b = -4
![Page 37: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/37.jpg)
Ex. 4 Graph y – 2x < -4
y – 2x < -4
+2x +2x
y < 2x – 4
GRAPH: y = 2x – 4
m = 2, b = -4
![Page 38: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/38.jpg)
Ex. 4 Graph y – 2x < -4
y – 2x < -4
+2x +2x
y < 2x – 4
GRAPH: y = 2x – 4
m = 2, b = -4
![Page 39: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/39.jpg)
Ex. 4 Graph y – 2x < -4
y – 2x < -4
+2x +2x
y < 2x – 4
GRAPH: y = 2x – 4
m = 2, b = -4
![Page 40: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/40.jpg)
Ex. 4 Graph y – 2x < -4
y – 2x < -4
+2x +2x
y < 2x – 4
GRAPH: y = 2x – 4
m = 2, b = -4
![Page 41: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/41.jpg)
Ex. 4 Graph y – 2x < -4
y – 2x < -4
+2x +2x
y < 2x – 4
GRAPH: y = 2x – 4
m = 2, b = -4
LINE: Solid b/c includes
“equal to”
![Page 42: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/42.jpg)
Ex. 4 Graph y – 2x < -4
y – 2x < -4
+2x +2x
y < 2x – 4
GRAPH: y = 2x – 4
m = 2, b = -4
LINE: Solid b/c includes
“equal to”
![Page 43: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/43.jpg)
Ex. 4 Graph y – 2x < -4 y – 2x < -4 +2x +2x
y < 2x – 4 GRAPH: y = 2x – 4
m = 2, b = -4LINE: Solid b/c includes
“equal to”SHADE: Since < shade
below the line.
![Page 44: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/44.jpg)
Ex. 4 Graph y – 2x < -4 y – 2x < -4 +2x +2x
y < 2x – 4 GRAPH: y = 2x – 4
m = 2, b = -4LINE: Solid b/c includes
“equal to”SHADE: Since < shade
below the line.
![Page 45: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/45.jpg)
Ex. 5 Suppose a theatre can seat a maximum of 250 people. Write an inequality to represent the number of adult and childrens tickets that can be sold.
![Page 46: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/46.jpg)
Ex. 5 Suppose a theatre can seat a maximum of 250 people. Write an inequality to represent the number of adult and childrens tickets that can be sold.
Let x = # of adult tickets.
![Page 47: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/47.jpg)
Ex. 5 Suppose a theatre can seat a maximum of 250 people. Write an inequality to represent the number of adult and childrens tickets that can be sold.
Let x = # of adult tickets.
Let y = # of child tickets.
![Page 48: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/48.jpg)
Ex. 5 Suppose a theatre can seat a maximum of 250 people. Write an inequality to represent the number of adult and childrens tickets that can be sold.
Let x = # of adult tickets.
Let y = # of child tickets.
![Page 49: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/49.jpg)
Ex. 5 Suppose a theatre can seat a maximum of 250 people. Write an inequality to represent the number of adult and childrens tickets that can be sold.
Let x = # of adult tickets.
Let y = # of child tickets.
Total number of people cannot exceed 250.
![Page 50: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/50.jpg)
Ex. 5 Suppose a theatre can seat a maximum of 250 people. Write an inequality to represent the number of adult and childrens tickets that can be sold.
Let x = # of adult tickets.
Let y = # of child tickets.
Total number of people cannot exceed 250. So, x + y
![Page 51: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/51.jpg)
Ex. 5 Suppose a theatre can seat a maximum of 250 people. Write an inequality to represent the number of adult and childrens tickets that can be sold.
Let x = # of adult tickets.
Let y = # of child tickets.
Total number of people cannot exceed 250. So, x + y < 250
![Page 52: 5.6 – Graphing Inequalities in Two Variables. Ex. 1 From the set {(1,6),(3,0),(2,2),(4,3)}, which ordered pairs are part of the solution set for 3x +](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649d935503460f94a7a576/html5/thumbnails/52.jpg)
Ex. 5 Suppose a theatre can seat a maximum of 250 people. Write an inequality to represent the number of adult and childrens tickets that can be sold.
Let x = # of adult tickets.
Let y = # of child tickets.
Total number of people cannot exceed 250. So, x + y < 250
OR
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Ex. 5 Suppose a theatre can seat a maximum of 250 people. Write an inequality to represent the number of adult and childrens tickets that can be sold.
Let x = # of adult tickets.
Let y = # of child tickets.
Total number of people cannot exceed 250. So, x + y < 250