How can i use SAS to solve this problem ?

Grade point average The director of admissions of a small college selected 120 students at random from the new freshman class in a study to de- termine whether a student's grade point average (GPA) at the end of the freshman year (Y) can be predicted from the ACT test score (X). The results of the study follow. Assume that rst-order regression model linear regression model' is appropriate. " Obtain the least squares estimates of Bo and B1, and state the esti- mated regression function. b) Plot the estimated regression function and the data. Does the esti- mated regression function appear to t the data well? Obtain a point estimate of the mean freshman GPA for students with " ACT test score X = 30. d) What is the point estimate of the change in the man response when the entrance test score increases by one point