Consider the Following Constraints from a Two-Variable Linear Program

Multiple Choice

Consider the following constraints from a two-variable Linear Program.
(1) X ≥ 0
(2) Y ≥ 0
(3) 10X + 4Y ≤ 110
(4) 5X - Y ≤ 40
If constraints (3) and (4) are binding, what is the optimal solution (X, Y) ?

A) (11, 0)
B) (0, 27.5)
C) (0, -40)
D) (9, 5)
E) not enough information is provided to answer the problem