Question

PLEASE HELP

What is the equation of this trend line?

Enter your answers by filling in the boxes

N=_M+_

Answer 1

N = -2M + 110

Explanation:

Use the point (70, 20) and (50, 30) to find the slope. Use rise/run.

You go down 20 and right 10, so the rise/run is -20/10 which reduces to -2.

To find the y-intercept, go to the y axis and see where the intersects it which is 110.

N = -2M + 110