Scatter Plot Worksheets

Which graph represents a positive linear association between x and y?

• Graph A

• Graph B

Tags

CCSS.8.F.A.3

Which graph represents a positive nonlinear association between x and y?

• Graph A

• Graph B

Tags

CCSS.8.F.A.3

The equation of the line of best fit of a scatter plot is y = −4x − 6. What is the the y-intercept?

• 6

• 4

• -4

• -6

Tags

CCSS.HSF.LE.B.5

The equation of the line of best fit of a scatter plot is y = −7x − 2. What is the the y-intercept?

• -2

• -7

• 2

• 7

Tags

CCSS.HSF.LE.B.5

What type of association does the graph show between x and y?

• Linear positive association

• Nonlinear positive association

Tags

CCSS.8.F.A.3

The equation of the line of best fit of a scatter plot is
y = –4x – 6. What is the the y-intercept?

• -4x

• 6

• -6

• -10

Tags

CCSS.HSF.LE.B.5

The equation of the line of best fit of a scatter plot is
y = –7x – 2. What is the the y-intercept?

• -9

• -2

• 2

• -7x

Tags

CCSS.HSF.LE.B.5

The equation of the line of best fit of a scatter plot is
 y = –8x + 3. What is the the y-intercept?

• 11

• -5x

• 3

• y= mx + b

Tags

CCSS.HSF.LE.B.5

Which sentence describes the relationship shown on this scatter plot?

• As the temperature decreases, the visitors increase.

• As the temperature increases, the number of visitors increases.

• As the visitors increase, the temperature decreases.

• No correlation

Which scatter plot show a positive relationship?

• Graph A

• Graph B

• Graph C

• Graph D