Part 1 of 4 Points: 0 of 3 An engineer wants to determine how the weight of a gas-powered car, x, affects gas mileage, y. The accompanying data represent the weights of various domestic cars and their miles per gallon in the city for the most recent model year. Complete parts (a) through (d) below Click here to view the weight and gas mileage data (a) Find the least-squares regression line treating weight as the explanatory variable and miles per gallon as the response variable. (Round the x coet Car Weight and MPG iew an example Get more help- Weight (pounds), x Miles per Gallon, y 3687 16 3895 17 2732 24 3630 20 3349 21 2874 24 3807 18 2575 23 3446 20 3790 18 Print Done MacBook Pro X Clear all Check answer