A rectangle has a length that is 15 times its width. The function y=(15w)(w) represents this situation, where y is the area, in square feet, of the rectangle and y>0. Which of the following is the best interpretation of 15w in this context?
The length of the rectangle, in feet
The area of the rectangle, in square feet
The difference between the length and the width of the rectangle, in feet
The width of the rectangle, in feet