30 POINTZ Part B Function h also models the predicted sales of the cellphone in Part A. For function h, the average distance of the residuals from the line y = 0 is 90. Is for h a better model for the data? Use the drop-down menu to show your answer.

given the equation is 8+9z=-6, the first step would be to subtract the 8 from both sides:

8+9z-8=-6-8

since 8 minus 8 = 0, this would cancel out the 8. and since -6 minus 8 equals -14, the equation would look like this

9z = -14

it would have to be 3/0

sorry for any inconvenience this may have caused try again

try again.