Answer:
See below ~
Step-by-step explanation:






14/3
or 4 and 2/3
idk what else to say so don’t mind this
Answer: The predictor variable in this problem is the amount spent on promotional material.
Explanation:
A predictor variable refers to variable needed to make a prediction of another variable. If we analyze the problem, we notice that the supermarket chain is predicting the sales revenue generated because once the supermarket spends on promotional material, it will result to sales revenue. Thus, the predictor variable is the amount spent on promotional material.
Answer:
the slope is 1
Step-by-step explanation:
if you start at (0,0) and go up one and then right on the line lines up with the squares so since slope is
you go up one and the right one which makes it
so the answer is one.