What is 3x-7y=z for x

An energy plant is looking into putting in a system to remove harmful pollutants from its emissions going into earth's atmosphere. the cost of removing the pollutants can be modeled using the function c = 25000p/100 -p what is the vertical asymptote?

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

Given the graphed function below which of the following orders pairs are found on the inverse function