Monday, April 13Monday, April 13

• Solve and graph inequalities using multiplication and division.

Notes Over 9.3The Multiplication Property of InequalityThe Multiplication Property of InequalityState what you would do to solve each inequality. State whether or not the order changes.

93 .1 xDivide each side by 3.Order does not change.

14

.2 x

Multiply each side by 4.Order changes.

Notes Over 9.3The Multiplication Property of InequalityThe Multiplication Property of InequalityState what you would do to solve each inequality. State whether or not the order changes.

105 .3 xDivide each side by 5.Order changes.

63

.4 x

Multiply each side by 3.Order does not change.

Notes Over 9.3The MultiplicationThe Multiplication Property of InequalityProperty of InequalitySolve each inequality. Graph the solution on your own paper.

82 .5 x

l l l l l l -7 -6 -5 -4 -3 -2

2 2x 4

255 .6 x

l l l l l l -8 -7 -6 -5 -4 -3

5 5x 5

Notes Over 9.3The MultiplicationThe Multiplication Property of InequalityProperty of InequalitySolve each inequality. Graph the solution on your own paper.

27

.7 x

l l l l l l -17 -16 -15 -14 -13 -12

x 14

243 .8 x

l l l l l l 5 6 7 8 9 10

3 3x 8

7b g7

Notes Over 9.3The MultiplicationThe Multiplication Property of InequalityProperty of InequalitySolve each inequality. Graph the solution on your own paper.

126 .9 x

l l l l l l -5 -4 -3 -2 -1 0

6 6x 2

25

.10 x

l l l l l l 7 8 9 10 11 12

x 10

-5b g-5

Notes Over 9.3The MultiplicationThe Multiplication Property of InequalityProperty of InequalitySolve each inequality. Graph the solution on your own paper.

xx 51232 .10

l l l l l l -6 -5 -4 -3 -2 -1

3 3x 3

x5x5 3 3x3 9

Notes Over 9.3

Extra Practice Worksheet 9.3