Solve this pwetty pwease U-U

What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

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