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Linear Programming
(Answer ID # 0170526)
Solve each system by graphing. Find the vertices of the graph.

1.   x - 2y    12 2x - 5y    -10 x + y    -12 6x + 5y    -30	2.   x + y    4 2x + y    24 6x - y    24 3x - 2y    -13	3.   4x + y    -17 2x - 3y    15 5x - 2y    21 4x - 3y    3
4.   3x - 4y    7 x + 5y    -23 2x - 7y    39 x - y    2	5.   x + 6y    -25 5x - 4y    45 5x - 3y    45 x - 2y    23	6.   3x - 4y    6 7x - 5y    -25 2x - 7y    4 11x - 6y    -30
7.   5x + 4y    -16 x + y    1 6x    24 x + 6y    -24	8.   7x - 3y    27 8x - 5y    70 11x - y    61 4x - 7y    26	9.   2x - 3y    6 7x + 2y    -29 8x - y    3 x - 2y = 6
10.   3x - y    -9 9x - 5y    -27 4x - 7y    -55 7x - 6y    -65	11.   x + 2y    10 x - y    -5 x - y    -5 6y    18	12.   5x - 4y    9 10x - 3y    -12 7x - 4y    -16 2x - 5y    7

 

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