I'm not sure how to solve this

The administrator of a new paralegal program at a college wants to estimate a student's GPA (grade point average) in the new program. He thought that high school marks, and the verbal and mathematical scores on the entrance examinations would be good predictors of student GP A study of nine students was done. The data on the nine students and a partial computer output are: Time lett Average CEGEP Marks In HS Marks English Math GPA SUMMARY OUTPUT 75 68 3.21 45 1.68 Regression Statistics 68 3.58 Multiple R 092721 100 3.92 R Squdie 0.85972 3 Adjusted R Square 0.77555 2.82 Standard Error 0.37668 1.65 Observations 2.3 2.33 ANOVA 55 MS F Significance F Regression 435286384 14509546 10.214752 0.0142395 Residual 0.710225049 0.142045 Total 5.063088889 Conficiarts |Standard Error Stot P value Lower 95% Upper 95% Intercept 4.76737 1.527932504 3.120146 0.0262479 81 695048 0.839697 HS Mark 0.10605 0.034459906 3.0776349 0.0275436 0.017473 0.194637 English 0 00971 0.017843578 05443127 0.6096114 0.036156 0.0555809 Math 0 00597 0.011648577 -0.512827 0.6299173 0 035917 0.0239693 Y - 1. What is the regression line equation? 2. Is the slope for English statistically equal to zero at a=5