Name:    Quiz 7.5-7.7

Multiple Choice
Identify the choice that best completes the statement or answers the question.

Graph the inequality on a number line.

1.

 a. c. b. d.

2.

 a. c. b. d.

Write the word sentence as an inequality.

3.

A number b is at least –16.
 a. c. b. d.

4.

A number x divided by 6 is at most 47.
 a. c. b. d.

Solve the inequality. Graph the solution.

5.

 a. ; c. ; b. ; d. ;

6.

 a. ; c. ; b. ; d. ;

7.

 a. ; c. ; b. ; d. ;

8.

 a. ; c. ; b. ; d. ;

Write the word sentence as an inequality. Then solve the inequality.

9.

Four more than a number is less than 17.
 a. c. b. d.

10.

Four less than a number is more than 15.
 a. c. b. d.

11.

Three times a number n is less than 18.
 a. c. b. d.

12.

A number t divided by 80 is at most 5.25.
 a. c. b. d.

13.

Your carry-on bag can weigh at most 40 pounds. Your bag weighs in at 25 pounds. Write and solve an inequality to represent how much more weight you can add to the bag and still meet the requirement.
 a. c. b. d.

Tell whether the given value is a solution of the inequality.

1.

2.

3.

A bus ride costs \$1.50. A 30-day bus pass costs \$24. Write an inequality to represent the number of bus rides you would need to take for the bus pass to be a better deal.

4.

Students at a playground are divided into 10 equal groups with at least 7 students in each group. Write and solve an inequality to represent the number of students at the playground.