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Equations of Lines

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Equations of Lines
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13 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Write the equation in point-slope form of the line that passes through the given point and has the given slope.
(4, -7); m = -1/4

y + 7 = -1/4(x - 4)

y - 4 = -1/4(x + 7)

y + 7 = 4(x - 4)

y - 7 = -1/4(x - 4)

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Write an equation in slope-intercept form of the line:

y = 2x - 2

y = 2x + 1

y - 1 = 2 (x - 3)

y - 1 = 2 (x - 2)

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Explain how to graph the following equation... y - 2 = 1/3(x - 3)

Plot the point (−3,−2), move up 1 and right 3 units from there.

Plot the point (3,2), move up 1 and left 3 units from there.

Plot the point (3,2), move up 1 and right 3 units from there.

Plot the point (2,3), move up 1 and right 3 units from there.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Write an equation for this relationship.

y=1/5x

y=1/2x

y=2x

y=5x

Tags

CCSS.6.EE.C.9

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

These two lines intersect at _____

(4, -2)

(4, 2)

(-2, 4) 

No solution

Tags

CCSS.8.EE.C.8B

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Determine the slope and y-intercept from the following equation:   y = 3/2x + 3

slope: 5  

y-intercept:  3

slope: 3/2  

y-intercept:  3

slope:  4  

y-intercept:  3/2

slope: 1/5  

y-intercept:  3

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which graph is non-proportional?

A

B

C

D

Tags

CCSS.8.EE.B.5

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