# Linear programming

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Which of the following mathematical relationships could be found in a linear programming model? Choose YES if the relationship could be, and NO if it could not.
A. YES
B. NO

1. B-2A + 7B = 45
2. 4A - B less than or equal to 10
3. A + \ 2B greater than or equal to 22
4. 3A + 2B - AB = 12
5. 2A2 - 8B greater than or equal to 14

• Linear programming -

Sra

• Linear programming -

how do I solve the following linear programming model graphically usin QM:
Minimize Z= 8x1 + 6x2
Subject to 4x1 + 2x2 < 20
-6x1 +4x2 < 12
X1 + x2 < 6
X1,X2 > 0

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