Scatter Plot

The equation of the trend line
is  y= 1/2x +1. Use the equation to determine the amount of time it would take to bike 20 laps. 
*Look at the x and y axis first before starting the problem
   

Find the slope for the trend line using points (2,2) and (4,3)

The following scatter plot shows Pam's training as she prepares to run a 6 mile race at the end of the month.  Which of the following would be a reasonable approximation for the length of time it would take for her to run 6 miles? 

Based on this scatter plot, a student with 6 absences should get approximately what score on the final exam? 

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

What is the equation of the line of best fit?

Which sentence describes the relationship shown on this scatter plot?

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?

Based on the scatterplot, which of the following conclusions about the relationship between her height and weight is true?

The scatter plot below shows the number of books read by students in Mrs. Hall’s English class and their final grades. Which statement represents the best description about the line of best fit?