8.4BC Module Assessment 1

The graph of a linear function is shown on the coordinate grid. What are the slope and y-intercept of the line?

• Slope: -3/2, y-intercept: 1.5

• Slope: 3/2, y-intercept: 1

• Slope: 2/3, y-intercept: 1.5

• Slope: -2/3, y-intercept: 1

The local college charges a non-refundable registration fee plus an additional cost per credit hour. The table below shows the linear relationship between the number of credit hours taken and the cost to attend. Which statement is true?

• The registration fee is $70.00.

• The registration fee is $35.00.

• The cost per credit hour is $73.50.

• The cost per credit hour is $105.00.

Tags

CCSS.HSF.LE.B.5

Triangle JKL is shown on the coordinate grid. The coordinates of each vertex of the triangle are integers. What is the slope of JL?

• -2/3

• -3/2

• 3/2

• 2/3

Tags

CCSS.8.EE.B.6

On a school field trip, there are 10 adults for 150 students. Create a graph that models a relationship with the same unit rate. Select two points on the coordinate grid. Draw a line to connect the points.

Tags

CCSS.7.RP.A.2D

What are the slope and y-intercept of this line?

Tags

CCSS.8.EE.B.5

Michael can swim 5 miles in 50 minutes. Which graph has a slope that best represents Michael’s average number of miles he swims per minute?

• F

• G

• H

• J

Tags

CCSS.8.EE.B.5

The local community clubhouse is available to rent. There is an hourly fee plus a one-time cleaning fee. The graph shows the cost to rent the clubhouse for x hours. Based on the graph, how much is the one-time cleaning fee?

• $25

• $50

• $30

• $40

Tags

TEKS.MATH.A.3B

TEKS.MATH.A.3C

Trevor read 18 books in 9 weeks. Which graph has a slope that best represents the number of books read per week?

• F

• G

• H

• J

Tags

CCSS.8.EE.B.5

Jeff bought some books at the bookstore. He paid $18 for 12 books. Which three points lie on the line that has a slope that best represents the average cost of the books in dollars per book? Select any two points that create the correct line.

Tags

CCSS.HSF.IF.B.4

What is the slope of the line that passes through these points? Enter your answer in the box.

• 2.5

• 1.5

• 3.0

• 0.5

Tags

CCSS.8.EE.B.5