Scatterplots Line of Fit

Which equation most closely represents the line of best fit for the scatter plot below?

• y=x

Tags

CCSS.8.EE.B.5

Based on the line of best fit, which exam grade is the best prediction for a student who spends about 4 hours on math homework each week?

• 62

• 72

• 82

• 92

Tags

CCSS.8.EE.C.8C

Which equation matches the line of best fit shown?

• y=x+5

• y=x+25

• y=5x+5

• y=5x+25

Tags

CCSS.8.EE.B.5

Which equation shows the best trend line for the scatter plot?

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.

In the scatter plot, does the image shows a "Line of Best Fit"?

• Yes

• No

Tags

CCSS.8.EE.B.5

Based on the graph, if Joe earned $400, how many hours did he work?

• 25 hours

• 35 hours

• 45 hours

• 15 hours

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 equation best represents this scatterplot?

Tags

CCSS.8.EE.B.5

Which equation best represents the scatterplot?