Find the total surface area of the solid shown, correct to the nearest cm2

Solve -.016x= -16. need solving this

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.

What is the slope of the line that contains the points (-5, 6) and (14. - 7)?