Edmentum pretest unit 2.
help please!

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

Find the maximum value of p= 4x + 5y subject to the following constraints :