Equation and Inequality MC Practice

The solution set to an inequality is graphed on a number line, as shown. Which statement about the inequality graphed is true?

• The inequality is x > 2, and some possible solutions are -15, -13, and -10.

• The inequality is x < 2, and some possible solutions are -11, -4, and 0.

• The inequality is x > 2, and some possible solutions are 4, 10, and 12.

• The inequality is x < 2, and some possible solutions are 7, 8, and 11.

Which number line correctly represents the statement, a number is greater than or equal to -5?

• [Number line A]

• [Number line B]

• [Number line C]

• [Number line D]

The sum of two numbers is 22. Their difference is 2. What are the two numbers?

• 20 and 2

• 11 and 11

• 10 and 12

• 9 and 11

What is the value of x in the equation 12 = x ÷ 4?

• 3

• 8

• 24

• 48

If 5 × 6 = 20 + y, what is the value of y?

• 5

• 6

• 10

• 30

Using {4, 5, 6, 8} as the replacement set, what is the solution to 2 × y = 10?

• 4

• 5

• 6

• 8

• 72

• 82

• 88

• 108

What is the value of x in the equation x + 7 = 19?

• A. 9

• B. 10

• C. 11

• D. 12

Roberta spends buying two boxes of cookies.

• $16

• $24

• $38

• $12

Marty saves part of the money he earns on his paper route each week. In the equation below, n represents the amount of money Marty wants to save each week in July. 4n = 28. How much money does Marty want to save each week in July?

• $112

• $32

• $24

• $7