Find the Best Predicted Value of Y Corresponding to the Given

Multiple Choice

Find the best predicted value of y corresponding to the given value of x.
-Ten pairs of data yield $\mathrm { r } = 0.003$ and the regression equation $\hat { \mathrm { y } } = 2 + 3 \mathrm { x }$ . Also, $\overline { \mathrm { y } } = 5.0$ . What is the best predicted value of $y$ for $x = 2$ ?

A) $5.0$
B) $8.0$
C) $17.0$
D) $7.0$