Car A: a particular brand of car with a normal engine costs $15,000 to purchase and then $.50 per mile to drive. Car B: The hybrid coss $25,000 to purchase but only $.20 per mile to drive. For each of the cars described above, write a linear equation in y=mx+b form use the following guidelines-let y be the variable that represents the cost of owning each car (both purchasing and driving the car)-let x be the variable that represents the miles that each car has been driven-both m and b are not left as variables but are filled in with numbers. You must determine what a data above should act as the y-intercept (a constant) as you write each car's linear equation