Name:    Quiz 7.1-7.4

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

Write the word sentence as an equation.

1.

The sum of a number b and 19 is 14.
 a. c. b. d.

2.

The product of 14 and a number v is 44.
 a. c. b. d.

3.

The sixth grade has \$1579 in its class trip fund. The total amount needed for the trip is \$7300. Write an equation you can use to find the amount a that needs to be raised for the trip.
 a. a = 7300 ¸ 1579 c. 1579a = 7300 b. a + 7300 = 1579 d. a + 1579 = 7300

Solve the equation. Check your solution.

4.

 a. 11 c. 10 b. 56 d. 43

5.

 a. 11 c. 25 b. 17 d. 20

6.

54 =
 a. 486 c. 6 b. 540 d. 45

7.

= 15
 a. 135 c. b. 150 d. 5

1.

You get in an elevator and go down 7 floors.You exit on the 24th floor. Write and solve an equation to find what floor you got on the elevator.

2.

The mean value of an instrument in your school’s marching band is \$135. Write and solve an equation to find the total value v of all 86 instruments.

Tell whether the ordered pair is a solution of the equation.

3.

;  (14, 2)

4.

;  (7, 70)

Write and graph an equation in two variables that shows the relationship between time and distance.

5.

 Moves 160 feet every 8 seconds.

6.

Write and graph an equation in two variables that shows the relationship between the time and the distance traveled.
Moves 2 meters every 8 hours.