1. write an approximate equation of the line of best fit in slope-intercept form.2. use the equation from part b to predict the resting heart rate of a person who exercises 30 minutes per day. show your work.3. explain how you found your answer to part c.

1. using 2 dots that are on the blue line (0,72) and (6,69)
find the slope:

slope = change in Y over change in x = 69 - 72 / 6-0 = -3 / 6 = -1/2
 equation would be y = -1/2x + 72

2. y = -1/2x+72 = -1/2(30) +72 = -15 +72 = 57 beats per minute

3. replaced x in the equation with 30 to find the beats per minute for exercising 30 minutes

For being nice i appreciate it but abc

Haidbysksusnsjshusjh