Need to find the quotient don’t know how

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?

In the diagram of circle a what is m

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39