uiz 4 MAT 125 Name (Round all answers to two or three decimal places.) 1) An automobile manufacturer would like determine the stopping distance of a car based on the speed of the car. In the chart below is the speed and the stopping distance. Speed (MPG) 20 30 40 50 60 70 80 Stopping Distance (ft) 48 85 148 179 289 345 464 a) What is the explanatory variable? What is the response variable? b) What is the least squares regression equation