Suppose you are dog trainer. You teach dogs by rewarding them with treats after successful attempts at a new trick. In the table below, you will find the data on your 4 dogs. Dog Number of treats (X) Number of attempts (Y) Scooby-Doo 10 3 Pluto 2 7 Marley 4 8 Lassie 6 2 To determine the regression line Y = bX + a calculate the following values: A. slope, b - [ Select ] B. X-intercept, a " [ Select ] Now using the regression line that you determined, make predictions on the number of attempts for the following values of X (number of treats) C. According to the regression line, when X = 3, Y = [ Select ] D. According to the regression line, when X - 5, Y = [ Select ]