What is the equation of a line that goes through the points (-4,5) and (2,-4)

Acable car begins its trip by moving up a hill. as it moves up, it gains elevation at a constant rate of 50 feet/minute until it reaches the peak at 2,000 feet. then, as the car moves down to the hill’s base, its elevation drops at the same rate.

Apath 3 m wide runs around the inside of a square park inside 60 m.find the area of the path.pls

Need on this geometry question. explain how you did it.