Acar traveled 50 miles in 40 minutes. Assume that the car will continue at this constant rate of speed. Which equation would accurately give the total number of miles, M, for
any given number of hours, h?

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.