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Graphs of Lines in Slope Intercept Form

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Graphs of Lines in Slope Intercept Form
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17 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is NOT a correct description of the graph of the function y=-2/3x+6

The graph of the function is a line that passes through (0,6) with a slope of -2/3.

When the x-value increases by 3 units the y value decreases by 2 units

The graph of the function contains the points (3,4), and (6,2), (-3,8)

The graph of the function contains the points and (6,2), (3,8), (9,12).

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Given the function y = 3.54x − 54.68, which statement best describes the effect of increasing the y-intercept by 33.14?

The new line is parallel to the original.

The new line has a greater rate of change.

The new line is steeper

The new line shifts down.

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the slope of the equation y = −3/5 x + 4 is changed to 3/5 and the y-intercept is changed to (0, −4), which statement best describes this situation?

The new line is perpendicular to the original line.

The new line is parallel to the original line.

The new line and the original line have the same y-intercept.

The new line and the original line have the same x-intercept.

Tags

CCSS.8.EE.B.5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is NOT a correct description of the graph of the function y=-2/3x+6?

The graph of the function is a line that passes through (0,6) with a slope of -2/3.

When the x-value increases by 3 units the y value decreases by 2 units.

The graph of the function contains the points (3,4), and (6,2), (-3,8)

The graph of the function contains the points and (6,2), (3,8), (9,12).

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which equation describes a line with a slope of –4 and y-intercept of –3?

y = -4x - 3

x = -4y - 3

y = -3x - 4

x = –3y – 4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which employee drove at the slowest rate to the convention?

Mr. Able

Ms. Ruiz

Ms. Woo

Mr. Hill

Tags

CCSS.8.EE.B.5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In slope intercept form, y = mx + b, what does b represent?

slope

y intercept

x intercept

x

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

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