The area A, in square meters, of a rectangle with a perimeter of 120 meters is given by the equation A = 60w - w^2, where w is the width of the rectangle in meters. What is the width of a rectangle if its area is 500 m^2? ​

Ifound this on google “that means that the graph of a function with direct variation has these features: it is a straight line: because the slope is the ratio y/x = k. it passes through the origin (0,0): because y = kx = k (0) = 0.” i hope this you for what your looking for