Please help it would mean alot Which situation is best modeled by this diagram?

A rectangle split into 2 parts. The longer part is labeled w and the shorter part is labeled x. The rectangle has length y.

CLEAR CHECK

The total miles, y, you can travel in x hours at a speed of w miles per hour

The total cost, y, of a meal that includes the prices of a sandwich, w, and a piece of fruit, x

Your brother's weight, y, if his weight is x pounds less than your weight, w

The total cost, w, to buy x weekday passes and y weekend passes