Bell Activity Solutions. Graphic Organizer (From last week)
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Transcript of Bell Activity Solutions. Graphic Organizer (From last week)
![Page 1: Bell Activity Solutions. Graphic Organizer (From last week)](https://reader030.fdocuments.us/reader030/viewer/2022032705/56649dd05503460f94ac51e4/html5/thumbnails/1.jpg)
Bell Activity Solutions
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Bell Activity Solutions
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Graphic Organizer (From last week)
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New Graphic Organizer
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New Vocab
• Slope- Rate of change or direct variation of:
• Slope is read from left to right • Can be a fraction, decimal, or integer
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Types of slope
Negative slope goes down from left to right (downhill)
• Positive slope goes up from left to right (uphill)
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Finding Slope (given a graph)
Will it be positive or negative?
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Finding Slope (given a graph)
Will it be positive or negative?
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Finding Slope (given 2 points)
• The points (3, 2) and (5 ,4 ) pass through a line. Their slope is 1. How did they get that?
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Finding Slope (given 2 points)
• The points (4,1) and (6,0) pass through a line. Their slope is -1/2. How did they get that?
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Solo-Pair Consensus
1. Find a partner and either sit next to them or facing them
2. Do the problem on the screen alone3. When I tell you, discuss it with your partner
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Find the slope
3/2 or 1.5
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Find the slope
-5/2 or -2.5
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Find the slope
-4/1 or -4
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Find the slope
• The points (1, 3) and (3,7) go through the same line.
• ( 4/2 or 2)
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Find the slope
• The points (3, 2) and (1,3) go through the same line.
• ( -1/2 or -0.5)
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Find the slope
• The points (-2, 4) and (1,0) go through the same line.
• ( -4/3 or -1.33)
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Find the missing coordinate
• Two points on a line are (2,4) and (x, 8). If the line has a slope of -2, what is the value of x?
• X = 0
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Find the missing coordinate
• Two points on a line are (4,3) and (5,y). If the line has a slope of 3, what is the value of y?
• Y=6
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Find the missing coordinate
• Two points on a line are (3,y) and (1,9). If the line has a slope of -5/2, what is the value of y?
• Y=4
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You Try It!
• Algebra 1• P. 318-319 # 8-12, 13-17• Honors• P. 296-297 # 11-22; p. 298 # 59, 60