5. Use the following to answer questions The computer output from a regression analysis which examines the relation between monthly savings and expenses is provided below. Predictor Coef SE Coef Constant 72. 909 2. 037 35. 79 0 . 000 expense -0. 5195 0. 1946 -2. 67 0 . 008 a. What is the regression equation which predicts the savings in terms of expenses b. Interpret the slope in the context of the problem. c. What is the p-value for testing if the slope in the population is different from zero? A) 0.000 B) 0.004 C) p