You have a part time job making deliveries with Upper Eats. You get paid $7 plus $0.35 per delivery. Cramazon delivery is offering you a job at a flat rate of $10 an hour.
a) Write a system of equations to model the pay p for d deliveries. Assume a 4 hour shift.
b) How many deliveries would you have to make in four hours to make the same amount with
Upper Eats as with Cramazon?