The constraints of an LPP are $5\le x\le 10, 5\le y\le 10$. Determine the vertices of the feasible region formed by them.

The region shaded horizontally is represented by the inequations

Determine the system of linear inequations for which the solution set is the shaded region in the following figure:

Maximize $z=2x+3y$, subject to the constraints $x+y\ge 2, x+2y\ge 3, x, y\ge 0$. The feasible region is shaded in the following graph