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Equations from a Straight Line

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Used 1+ times

Equations from a Straight Line
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12 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which equation matches the graph?

y = 7x

y = 42x

y = 6x

y = 2x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If you selected point (0,9) and m = -3/4 what substitution is correct to solve for b?

0 = -3/4 (9) + b

9= 3/4 (0) + b

9 = -3/4(0) + b

y = mx + b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

3.

MULTIPLE SELECT QUESTION

1 min • 1 pt

slope

y-intercept

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Write the equation of a line in slope-intercept form with a slope of 2 and a y-intercept of (0, -4).

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

What is the y-intercept in the equation y=4x+2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following equations has as its graph a line with slope 4?

4y+x=7

4x+y=7

4y=x+7

none of the other responses is correct

4x=y+7

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The equation y = 3x + 5 has _____

A unique solution 

Only two solutions

Three solutions 

Infinitely many solutions 

Tags

CCSS.8.EE.C.8B

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