How can you use the structure of a two way frequency table to complete it

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

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

Point m is located at (-4, -6). what is located 4 units from point m? ( its on a coordinate plane by the way. )