Chapter 4 Test

Name:

Chapter 4 Test

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

Write the word sentence as an inequality.

A number b multiplied by

is at most

a.		c.
b.		d.	£

A number k minus 8.4 is greater than 21.

a.		c.
b.		d.

Solve the inequality. Graph the solution.

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

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

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

a.	65;	c.	0.65;
b.	65;	d.	–65;

a.	5;	c.	1125;
b.	5;	d.	1125;

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

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

10.

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

Short Answer

A dog's water container holds at most 12 liters. There is 9 liters in the container. Write and solve an inequality that shows how much water w your dog has drunk.

You have $6.50 to make copies. Each copy costs $0.45. Write and solve an inequality that represents the number of copies you can make.

You and three friends are planning a trip. You want to keep the cost below $90 per person. Write and solve an inequality that represents the total cost of the trip.

One line of text on a page uses about

of an inch. There are 0.5-inch margins at the top and bottom of a page. Write and solve an inequality to find the number of lines that can be typed on a page that is 17 inches long.

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