Inequalities Quiz Review

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• 12

• -10

• 21

• -12

• -4

Solve

• n < 6

• n > 6

• n < 14

• n > 14

What is a possible solution for the following:

-8k + 6 < 94

• 3

• 0

• -11

• -12

Ian needs to save at least $85.00 for a new pair of basketball shoes. He has $25.00 in his piggy bank, and can save $12.00 from his allowance each week. Which inequality represents how many weeks will Ian need to save to earn at least $85.00?

• 25w +12 > 85

• 25 +12w > 85

• 25 +12w < 85

• 25w + 12w < 85

Antonio is going to the carnival. He can spend no more than $20.00. If the ticket to get in is $7.50, and each ride costs $1.25, how many rides could Antonio ride at the carnival? (Set up the inequality, then solve).

• r < 10

• r < 10

• r < 2.5

• r > 2.5

Does the sign need to flip when solving?

-2x ≥ 22

• YES

• NO