Grade 8 • Module 6 Test • Form B

A fishing shop charges $8 to rent fishing gear and then $35 per hour to rent a boat. Write a function to model the cost, c, to rent fishing gear and a boat for h hours.

• c = 8 + 35h

• c = 35 + 8h

• c = 8h + 35h

• c = 8h + 35

Tags

CCSS.HSF-BF.A.1A

What is the y-intercept of the graph of 8 = 3x - 12y?

• y = 2/3

• y = -2/3

• y = 3/2

• y = -3/2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope-intercept form of the equation of the line graphed on the coordinate plane below?

• y = -3x - 1

• y = 3x + 1

• y = -1/3x - 1

• y = 3x - 1

Write the slope-intercept form of the equation of a line with a slope of -2/5 that passes through the point (15, -9).

• y= -2/5 + 15x

• y=-2/5x -9/15

• y=-2/5x -3

• b= -2/5(15) + 9

Carolyn will buy the same number of stamps every month to add to a stamp collection her grandfather gave her. The table shows the number of stamps Carolyn will have at the end of x months. How many stamps was Carolyn given, and how many stamps will she buy every month?

• Carolyn was given 200 stamps, and she will buy 50 stamps every month.

• Carolyn was given 180 stamps, and she will buy 70 stamps every month.

• Carolyn was given 180 stamps, and she will buy 50 stamps every month.

• Carolyn was given 200 stamps, and she will buy 70 stamps every month.

Tags

CCSS.5.OA.B.3

What is the slope
(m) of this graph?

• m=-4/5
• m=4/5

• m = -5/4

• m=5/4

Tags

CCSS.8.EE.B.5