The region representing the solution of the system of inequalities 4x + 5y ≤ 20, 5x + 2y ≤ 20, x ≥ 0, is a
Triangle
Pentagon
Quadrilateral
Unbounded region
The shaded region is a quadrilateral.
The solution region of system of inequations 8x + 3y < 24, x ≥ 0 and y ≥ 0 represents a