Scatterplot and Comparing Functions

Which scatter plot could have a trend line whose equation is y = x + 15?

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Estimate the y-value when the x is 10?

• 11

• 15

• 13

• 8

Tags

CCSS.HSF.IF.A.2

Estimate the y-value when the x is 2?

• 6

• 4

• 2

• 5

Estimate the y-value when the x is 5?

• 12

• 4

• 9

• 8

Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score. Based on this scatterplot, a student with 6 absences should get approximately what score on the final exam?  (a)  

• 65

• 92

• 70

• 76

Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score. Based on this scatterplot, a student with 6 absences should get approximately what score on the final exam?  (a)  

• 65

• 92

• 70

• 76

What relationship is shown in the scatter plot?

• As the cost goes down, the number sold goes down.

• As the cost goes up, the number sold goes down.

• As the cost goes down, the number sold remains the same.

• There is not relationship between cost and the number sold.

Tags

CCSS.HSF-LE.A.1B

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

Tags

CCSS.HSF-LE.A.1B

What is the trend for this scatter plot

• Negative

• Positive

• None

Tags

CCSS.HSF-LE.A.1B

Estimate the y-value when the x is 3?

• 15

• 22

• 19

• 25

Tags

CCSS.HSF.IF.A.2