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Update and Approve Solve each system by graphing. 1) y=-x+4 y=3x-3 0 2) x-4y=12 x-4y=4 - 2 Solve each system by substitution. 3) y=-5x+7 2x-2y=-2

Update and Approve

Solve each system by graphing. 1) y=-x+4 y=3x-3 0 2) x-4y=12 x-4y=4 - 2 Solve each system by substitution. 3) y=-5x+7 2x-2y=-2 4) x-5y=6 8x-8y=-16 D

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