I believe the anwser is c.
The correct answer is: <span>D. The regression line is not a good model because the points in the residual plot form a curve. (i know this because i just passed the test ;) )</span>
Answer: 2 1/4
Step-by-step explanation:
Ans
x = -24
x = 6 2/3
workings in the pic below :)
sry if it’s incorrect