Answer: 2
Step-by-step explanation:
Answer: 9 month
Step-by-step explanation:
1. 35x < 315 = let x be the number of month
2. x < 9 = divide both sides by 35
result. 9 month
True,
Good luck! I hope I helped!
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.