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CBA 4 Review

Authored by Megan Dunakey

Mathematics

8th Grade

CCSS covered

Used 2+ times

CBA 4 Review
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33 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An artist started with some paint bottles. The artist buys the same number of additional bottles each week. The table shows the linear relationship between x, the number of weeks, and y, the number of bottles that the artist has. Paint Bottles | Number of Weeks, x | Number of Bottles, y | |--------------------|----------------------| | 4 | 25 | | 7 | 34 | | 12 | 49 | | 15 | 58 | How many bottles did the artist have at the start?

3

9

13

15

Tags

CCSS.HSF.LE.B.5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What are the slope and the y-intercept of the function? Enter numbers in the boxes provided.

Slope: 1 y-intercept: (0, 2)

Slope: 4

y-intercept: (0, -2)

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which scatterplot best represents a nonlinear relationship between the x- and y-values?

Media Image
Media Image
Media Image
Media Image

Tags

CCSS.8.F.A.3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A company employee had to read several financial reports. The scatterplot shows the lengths and reading times for those reports. Which prediction of the time in minutes to read a 90-page report is best supported by the data?

95 min

105 min

125 min

155 min

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The table shows several pairs of x- and y-values for a linear relationship.

What is the slope that can used to model this relationship?

-1

Tags

CCSS.8.EE.B.5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The table shows several pairs of x- and y-values for a linear relationship.

What is the y-intercept that can used to model this relationship?

8

2

-1

-2

Tags

CCSS.HSF-LE.A.1B

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The graph of a linear function is shown on the grid.

What is the slope?

Tags

CCSS.8.EE.B.5

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