Find the regression equation, letting the first variable be the independent (x) variable. Find the indicated predicted values.
New Car Mileage Ratings Listed below are combined city-highway fuel economy ratings (in mi gal) for different cars. The old ratings are based on tests used before 2008 and the new ratings are based on tests that went into effect in 2008.
Old 16 27 17 33 28 24 18 22 20 29 21
New 15 24 15 29 25 22 16 20 18 26 19