Algebra I.1.C.14 - Solving Inequalities - Exit Ticket
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Last updated almost 4 years ago
3 questions
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1.Fergus was absent for today’s lesson and asked Mike to explain why the
solution to -5x > 30 is x < -6. Mike said, “Oh! That’s easy. When you multiply
by a negative, just flip the inequality.” Provide a better explanation to Fergus
about why the direction of the inequality is reversed.
1.Fergus was absent for today’s lesson and asked Mike to explain why the
solution to -5x > 30 is x < -6. Mike said, “Oh! That’s easy. When you multiply
by a negative, just flip the inequality.” Provide a better explanation to Fergus
about why the direction of the inequality is reversed.