If 3x < 2y < 0, which of the following must be the greatest? Choose the most appropriate option:
A) 2y - 3x  B) 3x - 2y  C) -(3x - 2y)  D) -(3x + 2y)  E) 0
Plugging in -1 for both x and y we get   A. 2y - 3x = 2   B. 3x - 2y = -1   C. -(3x - 2y) = 3   D. -(3x + 2y) = 15   E. 0   Answer: -(3x + 2y)
<result>D</result>
If 3x < 2y < 0, which of the following must be the greatest?