A Baseball Diamond Has the Shape of a Square with Sides

Multiple Choice

A baseball diamond has the shape of a square with sides 90 feet long (see figure) . A player running from second base to third base at a speed of 26 feet per second is 80 feet from third base. At what rate is the player's distance s from home plate changing? Round your answer to one decimal place.

A) -50.4 feet/second
B) -0.2 feet/second
C) -0.7 feet/second
D) -17.3 feet/second
E) -1.9 feet/second