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Published byLuke Cannon Modified over 6 years ago
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Warm Up: Solve and graph the following inequality:
1 2 3 4 5 6 7 8 9 10 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10
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Homework Issues??? Pages 299 #12, 13, 14, 15a, 16
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What happens to a number on the number line
when you multiply it by -1?
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Rule: Multiplication and Division
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Page 305 # 3-9
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6.5 Solving Linear Inequalities by Using Multiplication and Division
Curriculum Focus Use multiplication and division to solve inequalities. Key Math Learning Multiplying or dividing both sides of an inequality by a
negative number reverses the inequality.
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by the same positive number, the inequality sign will remain the same.
Notes When each side of an inequality is multiplied or divided: by the same positive number, the inequality sign will remain the same. by the same negative number, the inequality sign will reverse in order for the inequality to remain true.
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Pages Questions 3-9, 10-18
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