Lana is flying home to Orlando from Los Angeles. Previously, the pilot announced a cruising altitude of 35,000 feet. Towards the end of the flight, the pilot announced the plane is beginning its descent, occuring at 2,500 feet per minute. A graph of the descent is shown.

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125