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OpenStudy (anonymous):
graph the system of inequalities x + 3y<= 9, 3x + y <= 9, x >= 0, y >= 0
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OpenStudy (anonymous):
dumbcow can you help me with this one please
OpenStudy (anonymous):
treat them like simultaneous equations multriply second equation by 3 to get 9x + 3y <= 27 takes this away from forst equation, to get: (x-9x) + (3y-3y) = 9-27, so -8x <= -18, so x <= 9/4 and so on...
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