Question

use the equation of the trend line to predict the amount of calories burned after 60 minutes of exercise. y = 11x + 8

Explanation:

Step1: Identify variables

$x$ = time (minutes), $y$ = calories. We need $x=60$.

Step2: Substitute $x=60$ into equation

$y = 11(60) + 8$

Step3: Calculate result

$11×60=660$, $660+8=668$

Answer:

668