Linear Programming

Vertices:	0,6		0,0		6,0
Constraints	Objective Function:
x ≥ 0 y ≥ 0 x + y ≤ 6

Vertices:	-5,4		5,4		5,8
Constraints	Objective Function:
x ≥ 5 y ≥ 4 -2x +5 y ≤ 30

Vertices:	1,8		1,2		5,2
Constraints	Objective Function:
x ≥ 0 y ≥ 0 x + y ≤ 5

Vertices:	0,8		6,8		0,4
Constraints	Objective Function:
x ≥ 0 y ≥ 0 x + y ≤ 5

Vertices:	0,4		0,0		5,0
Constraints	Objective Function:
x ≥ 0 y ≥ 0 x + y ≤ 5

Vertices:	0,4		0,0		3,0
Constraints	Objective Function:
x ≥ 0 y ≥ 0 x + y ≤ 5