the accompanying table shows results from regressions performed on data from a random sample of cars. the response (y) variable is city (fuel consumption in mi/gal). the predictor (x) variables are wt (weight in pounds), disp (engine displacement in liters), and hwy (highway fuel consumption in mi/gal). the equation cityhwy was previously determined to be the best for predicting city fuel consumption. a car weighs lb, it has an engine displacement of l, and its highway fuel consumption is mi/gal. what is the best predicted value of the city fuel consumption? is that predicted value likely to be a good estimate? is that predicted value likely to be very accurate?