Below is the output from the regression procedure from the statistical package JMP.
Summary of Fit 

RSquare 
0.623198 
RSquare Adj 
0.615809 
Root Mean Square Error 
0.277185 
Mean of Response 
3.172857 
Observations (or Sum Wgts) 
105 
Source 
DF 
Sum of Squares 
Mean Square 
F Ratio 
Model 
2 
12.961354 
6.48068 
84.3495 
Error 
102 
7.836789 
0.07683 
Prob > F 
C. Total 
104 
20.798143 

<.0001* 
Source 
Nparm 
DF 
Sum of Squares 
F Ratio 
Prob > F 
high_GPA 
1 
1 
3.2115308 
41.7998 
<.0001* 
SAT 
1 
1 
0.3219346 
4.1902 
0.0432* 