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Rate of Change and Y Intercept

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Rate of Change and Y Intercept
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the rate of change in the equation y = 45 + 6x

45

6

6/45

x

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which equation matches the table?

y = x 

y = 5x

y = x - 4

y = x + 4

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the equation of this line in slope-intercept form?

y = 2x + 5

y = -2x + 5

y = -2x

y = 5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Bob has $150 in his savings account and saves $40 per month.

y=150 + 40

y=40x + 150

y=150x + 40

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the y intercept of this line?

3

-3

3.5

-3.5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Write the equation of the line.

y = -1/3x - 2

y = 1/3x - 2

y = 3x - 2

y = -3x - 2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The table shows how much money Tom earned for selling a certain number of computers.

Calculate the rate of change.

(How much does Tom get paid per computer sold?)

$550 per computer

$150 per computer

$75 per computer

$125 per computer

Tags

CCSS.HSF-LE.A.1B

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