Name:    Lesson 9.2: Graphing Linear Relations

1.

Select the correct table of values for the equation y = 5 2x.
 a. c. b. d. 2.

Use the correct table of values from question 1 to select the correct graph for the equation y = 5 2x.
 a. c. b. d. 3.

Use the correct graph from question 2 to determine the value of y when x = 6.
 a. -7 b. -1 c. 17 d. 1

4.

Use the correct graph from question 2 to determine the value of x when y = 15.
 a. 5 b. -2 c. -5 d. 6

5.

Flowers in Bloom sells vases with bouquets of roses. They charge \$3.50 for a vase and \$2.25 per rose. Select the equation that represents the cost of purchasing a bouquet of roses with a vase.
 a. C = 3.50 + 2.25r c. C = 3.50r + 2.25 b. C = 5.75r d. C = 3.50 2.25r

6.

The following table of values was created using the equation from question 5.

 Number of roses (r) Cost (C) 6 D 12 \$30.50 18 \$44.00 24 E

Use the equation from question 5 to select the correct answer for D in the table of values.
 a. \$19.50 b. \$15.75 c. \$23.25 d. \$17.00

7.

Use the equation from question 1 to select the correct answer for E in the table of values.
 a. \$76.75 b. \$57.50 c. \$86.25 d. \$64.00

8.

Use the table of values from question 6 to select the correct graph.
 a. c. b. d. 9.

Use the correct graph from question 8 to determine the cost of purchasing a bouquet of 40 roses with a vase.
 a. \$140.00 b. \$93.50 c. \$90.00 d. \$100.00

10.

Use the correct graph from question 8 to determine the cost of purchasing a bouquet of 45 roses with a vase.
 a. \$85.25 b. \$104.75 c. \$97.50 d. \$110.00