Inequalities Review

Which values make the following true? -12 + x > 18

• x > 6

• x < 6

• x > 30

• x < 30

What is a value for P that makes the following true?

-3p< 15

• -7

• -2

• -18

• -5

Which graph represents the solution set to the following inequality?

-8 ≥ m - 6

• A

• B

• C

• D

Which graph represents the inequality?

x - 6 > -2

• A

• B

• C

• D

Solve -4x + 2 ≥ 30

• x ≥ -7

• x ≥ -112

• x ≤ -112

• x ≤ -7

Which inequality does NOT require flipping the inequality sign?

• -3x < 18

• x/-2 > 6

• 4x > -12

• x / -6 > 15

Which correctly matches the inequalities with their solutions?

1) 3x > 15

2) 3x < -15

3) -3x < 15

a) x < -5

b) x > -5

c) x > 5

• 1a, 2b, 3c

• 1c, 2b, 3a

• 1b, 2a, 3c

• 1c, 2a, 3b

Martin spends 180 minutes per week doing Karate plus 20 minutes each time he runs around the park. If his goal is to exercise at least 250 minutes per week, how many times does he need to run around the park?

• at least 3

• at least 4

• at most 3

• at most 2

Which represents all the values for x that make the inequality true?

x + 12 ≤ 10

• x ≤ -2

• x ≤ 22

• x ≥ -2

• x ≥ 22

Tabitha wants to play games all afternoon at Six Kings amusement park. She has a maximum of $100 to spend. It costs $40 to get in and $4.00 per game. What is the greatest amount of games she can play?

• at most 240

• at most 15

• at most 14

• at most 35