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Proportion and Slope

Authored by Anthony Clark

Mathematics

8th Grade

8 covered

Proportion and Slope
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10 questions

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1.

GRAPHING QUESTION

1 min • 1 pt

The line represents a proportion and passes through (-20, -5). Drag the points to represent the line.

Tags

CCSS.8.EE.B.5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the slope/constant of proportionality of the line?

4

2

Tags

CCSS.8.EE.B.5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The table represents a proportional relationship between y and x. Which equation represents the relationship?

Tags

CCSS.7.RP.A.2C

4.

GRAPHING QUESTION

1 min • 1 pt

The line represents a proportion and passes through (15, 18). Drag the points to represent the line.

Tags

CCSS.8.EE.B.5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which proportion could be used to show the slope of line VX is equal to the slope of line XZ?

Tags

8.4A

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Triangle HJK and triangle PMK are similar right triangles. The coordinates of all the verticces are integers. Which statement is true about the slope of line HK and the slope of line PK.

The slope of line HK is less than the slope of line PK because the ratio of the change in y-values of the endpoints to the change in x-values of the endpoints is less for line HK than it is for line PK.

The slope of line HK is equal to the slope of line PK because the ratio of the change in y-values of the endpoints to the change in x-values of the endpoints is the same for line HK as it is for line PK.

The slope of line HK is greater than the slope of line PK because the ratio of the change in y-values of the endpoints to the change in x-values of the endpoints is greater for line HK than it is for line PK.

The relationship between the slope of line HK and the slope of line PK cannot be determined because the traingles are congruent.

Tags

8.4A

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of the following best describes the slope of line AD?

Tags

8.4A

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