Question

A group of friends recorded the time it took to ride their bikes around the park. The scatter plot below shows their results with the line of best fit. Using the line of best fit, which is closest to the number of minutes it would take to complete 9 laps? A. 4 B. 5 C. 6 D. 7

Answer 1

Line of best fit

9 laps best result

To complete 9 laps, 5 min are needed aproximate

THEN, slope m is

Then m = 5/9= 0.55555 minutes per lap.

THEN answer is 5 minutes . OPTION B)