Question

The line of best fit is shown on the scatter plot below. What is the equation of the line of best fit?

Answer 1

The best answer would be y=-x+9

you can eliminate c because the -9 would mean it would start below the x-axis. you can eliminate both a and b because the slope of the line can be shown as 1/1 which would just be x.

Answer 2

Y=-x+9........................