If z=5x+2y subject to the following constraints : x−2y≤2, 3x+2y≤12, −3x+2y≤3, x≥0, y≥0, then which of the following is/are true?

If z=5x+2y subject to the following constraints : x−2y≤2, 3x+2y≤

1.	If z=5x+2y subject to the following constraints : x−2y≤2, 3x+2y≤12, −3x+2y≤3, x≥0, y≥0, then which of the following is/are true?
Answer» If $z = 5 x + 2 y$ subject to the following constraints : $x - 2 y \leq 2, 3 x + 2 y \leq 12, - 3 x + 2 y \leq 3, x \geq 0, y \geq 0,$ then which of the following is/are true?