unit 5 review

x + 5 > 7

• x > -2
• x > 2
• x > 12
• x > -12

r - 14 ≥ 17

• r ≥ 3
• r ≥ -31
• r ≥ 31
• r ≥ -3

8x < 48

• x < -6
• x > -6
• x < 6
• x > 6

Match the graph with its inequality.

• 11 < a
• 11 > a
•  11 ≤ a
•  11 ≥ a

Pick the correct inequality.

• A
• B
• C
• D

Does the given value make the inequality true?  x + 9 > 21, when x = 15

• True
• Not True

Solve

• z≤1
• z>9
• z≤9
• z<9

Level 1

Write an inequality for the statement:

You must be at least 48 inches tall to ride the bumper cars.

• h < 48

• h > 48

• h ≤ 48

• h ≥ 48

Level 1

When do we switch the inequality symbol?

• when multiplying or dividing by a NEGATIVE

• when adding and subtracting a NEGATIVE

• we never switch the inequality

• When there is a negative in the problem

What is the correct inequality for the following sentence?

Swim practice will be no more than 35 laps. 

• p ≤ 35
• p = 35
• p > 35 
• p< 35