You can put this solution on YOUR website! Graph the following inequality:
4x + y > or = 4
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y >=-4x+4
1st: Graph the boundary line y = -4x+4
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2nd: Since you want y > -4x+4 shade the half-plane
above the boundary line.
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The line and the half-plane comprise the solution set.
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Cheers,
Stan H.
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