Astudy tracked the maximum heart rate for runners competing in a marathon. the data and line of best fit are shown in the scatterplot below. based on the line of best fit, what would be the predicted maximum heart rate of a 60-year-old runner competing in the marathon?

you bought 31 v bucks

step-by-step explanation:

25+6=31

46

step-by-step explanation:

given

height = 168 cm

formula

height =2.47*f+54.13

solution

168 = 2.47f + 54.13             subtract 54.13 from both sides

168 - 54.13   = 2.47f             combine

113.87 = 2.47f                     divide by 2.47

113.87 / 2.47 = f                   combine

46.1 = f  

answer: 46 cm