Equations & Inequalities Unit Review (6X)

Which inequality is true when x = 5?

• x + 6 > 13

• 10 - x ≥ 13

• 11 + x ≤ 18

• 11 + x > 18

• b = 17

• b = 60

• b = 2.4

• b = 7

Solve for h.

h - 6 < 15

• h < 21

• h > 21

• h ≤ 21

• h ≥ 9

Solve for p.

p - 16 = 45

• p = 71

• p = 58

• p = 29

• p = 61

A case of 15 boxes of cereal can be purchased for $30.00. Which equation can be used to find the cost of each box, b?

• b + 15 = 30

• b - 15 = 30

• 15b = 30

How would you graph the following inequality?

8 < x

• open circle on 8 with arrow pointing to the right

• closed circle on 8 with arrow pointing to the left

• open circle on 8 with arrow pointing to the left

• closed circle on 8 with arrow pointing to the right

How would you graph the following inequality?

x ≤ 10

• open circle on 10 with arrow pointing to the left

• closed circle on 10 with arrow pointing to the left

• open circle on 10 with arrow pointing to the right

• closed circle on 10 with arrow pointing to the right

Which of the following is true about the equation shown below?

4x - 8 = 32

• The first step to solve is subtract 8 from both sides.

• The value of x is 11.

• Both statements are true.

• None of the statements are true.

• w = 30

• w = 5

• w = 35

• w = 10

• x = 8

• x = 18

• x = 12

• x = 16