Please answe all..2

Fitting a straight line to a set of date yields the following prediction line. Complete (a) through (1:) below. E = 13 0 .3x. a. Interpret the meaning of the Yintercept. b0. Choose the correct answer below. 0 A. The Yint-en:ept1 b0 = -0.8. implies that when the value ofX is 0, the mean value of Y ls - 0.8. O B. The Yinteroept, b0 =13, implies that the average value of Y is 13. Q C. The Yintercept, b0 =13. implies that when the value olX is 0, the mean Value of Y is 13. O D. The Yintercept. b0 = 13. implies that for each increase of 1 unit in X. the value of Y is expected to increase by 13 unlla. b. interpret the meaning of the slope, b1. Choose the correct answer below. 0 A. The slope, b, = 0.8. implies that for each increase 011 unit in X. the value of Y is expected to increase by 0.8 units. 0 B. The slope. b1 = .. 0.8, implies that the average value on is - 0.8. O C. The slope, to. = - 0.8. implies that for each increase of 1 unit in X. the value onis estimated to decrease by 0.8 units. O D. The slope, b' =13, implies that for each increase of 1 unit in X. the value OP! is expected to increase by 13 units. c. Predict the mean value of Y for X = 6. a = E (Type an integer or a decimal.)