Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (highway mpg). Suppose we have a collection of cars. We measure their weights and fuel efficiencies, and generate the following scatterplot. Scatterplot: highway MPG vs weight Which equation is a reasonable description of the least-squares regression line for the predicted highway mpg? Group of answer choices predicted highway mpg = 52.3 – 0.0067 (weight) predicted highway mpg = 52.3 + 0.0067 (weight) predicted highway mpg = 32.3 – 0.0067 (weight) predicted highway mpg = 32.3 + 0.0067 (weight) predicted highway mpg = 36.3 – 12.3 (weight) predicted highway mpg = 36.3 + 12.3 (weight)