An Automotive Engineer Computed a Least-Squares Regression Line for Predicting $\begin{array}{l|c} & \text { Coefficients } \\\hline \text { Intercept } & 40.6887885 \\\hline \text { Speed } & -0.22088256\end{array}$

An automotive engineer computed a least-squares regression line for predicting the gas mileage (miles per gallon, or mpg) of a certain vehicle from its speed in mph. The results are presented in the following Excel output.
$\begin{array}{l|c} & \text { Coefficients } \\\hline \text { Intercept } & 40.6887885 \\\hline \text { Speed } & -0.22088256\end{array}$
Predict the gas mileage when the vehicle is traveling at 60 mph.

A) 24.3 mpg
B) 27 mpg
C) 54 mpg
D) 30 mpg