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Equations of Lines from Graphs

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Equations of Lines from Graphs
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which equation matches the table?

y = 3x + 9

y = x + 9 

y = x + 3

y = 12x - 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Write an equation from the graph using (p) for price and (w) for weight.

p = 20w

w = 20p

p = 20p

w = 20w

Tags

CCSS.8.EE.B.5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which equation represents the following graph?

y = 3x + 2

y = -2x + 3

y = 2x + 3

y = -3x + 2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the algebraic equation for this table?

y = 480x

x = y/480

x + 480 = y

480 - x = y

Tags

CCSS.6.EE.C.9

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the equation of this line?
(in the form y = mx + c)

y = -3x + 2

y = 2x - 3

y = 2x + 3

y = -2x - 3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Write the equation of the graph

y = 3x + 2

y = -3x + 2

y = 1/3x + 2

y = -1/3x + 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the equation of the straight line shown in the diagram?

y = -2.5x - 5

y = 2.5x - 5

y = -3x - 5

y = 3x - 5

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