Use the information to find an equation (y=mx + b) for the amount of sponsorship money (y) you can make for each day of the trip. show your work and explain your steps below. there are twelve days in the trip coca cola 5 days $134, 10 days $164, 15 days $194, 20 days $224 pepsi 10 days $160, 20 days $260 snapple 10 days $160 9 days -$30 20 days $260 19 days $190