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The Line of Best Fit

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

The Line of Best Fit
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the equation for the line of best fit?

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the equation for the line of best fit?

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the equation for the line of best fit?

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line given and write an equation.

y = 0x +10

y= 0.1x+10

y= 10x +0

y= 0.1x +0

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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Write an equation for the given trend line

y= 0.4x

y= 2.5x

y= -0.4x

y= -2.5x

Tags

CCSS.8.EE.B.5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Write an equation for the trend line

y= 0.5x

y= 2x

y= -0.5x

y= -2x

Tags

CCSS.8.EE.B.5

7.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

Which two points should be used to calculate the slope?


(Select two.)

(3, 0)

(0, 3)

(6, 6)

(6, 5)

(8, 9)

Tags

CCSS.8.EE.B.5

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