It would show the average time spent on the homework.
And the average distance between the mean and the lowest and highest numbers in the data.
First of all, lets get y on its own side of the equation.

This is slope intercept form, y=mx+b, where m is slope.
we can see that m=2, so the slope is 2 or 
8-4=4
4-(3/4)= 3.25 or 3 1/4
Answer:
may be 11.460
sorry to say this but I'm not sure bout my answer
(ー_ー✿)
XY - X + 2Y -2 =X(Y-1) + 2(Y-1) = 2X(Y-1)