Equations and Inequalities Review 2

To order from the kids menu a person must be no more than 12 years old.

• x > 12

• x < 12

• x ≥ 12

• x  ≤ 12

A student must be at least 15 years old to obtain a driver’s permit.

• x > 15

• x < 15 

• x ≤ 15

• x ≥ 15

Johnny earns $15 per hour dog walking. He wants to earn at least $105 to buy a new bike. Which inequality represents how long Johnny needs to work to afford his new bike? 

• 15h ≤ 105

• 15h > 105

• 15h < 105

• 15h ≥ 105

Write an inequality:
Twenty-two more than four times a number is less than 82.

• 22 + 4n ≤ 82

• 22 + 4n > 82

• 82 + 22n ≥ 4

• 22 + 4n < 82

• x is less than or equal to -2

• x < -2

• -2 < x

• x is greater than -2

Solve and graph.
p - 3 > -8

• A

• B

• C

• D

Which is a solution for x > 2

• 2

• 0

• -2

• None of the above

Which is a solution for x ≤ -3

• -3

• -2

• 0

• 3

Which are solutions for x > -4

• -4, -3, -2

• -3, -2, -1

• -10, 1, 2, 3

• -4, -5, -6

Review: Which is equivalent to 10%?

• 0.1

• 1/100

• 0.01

• 1