Answer
A gpa of 2.68 is above average.
Work Step by Step
Use the regression line to predict average gpa of student who spends 7 hours a week playing video games:
$\hat{y} = -0.0526x + 2.9342$
$\hat{y} = -0.0526(7) + 2.9342$
$\hat{y} \approx 2.57$
