The equation of a line is y = -0.8x + 4. if x = a - 3, what is the value of y when a = -2?

a) -4

b) 0

c) 4

d) 8

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

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