The weight of lyle's dog increased from 29.7 pounds to 48.9 pounds in a 8 month period. what was the dog's average weight increase per month

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons