6 13 points Ben walks at a rate of 3 miles per hour. He runs at a rate of 5 miles per hour. In one week, the combined distance that he walks and runs is 170 miles. Write a linear model that relates the number of hours that Ben walks to the number of hours Ben runs. -3x-5y = 170 y = 3x + 170 3x+5y=170 O 3x+5y=-170 Previous Next