SOLUTION: Please help me! How do I graph the system: y >= 2x+4 y <= -x+8

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Question 319520: Please help me! How do I graph the system:
y >= 2x+4
y <= -x+8

Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
Please help me! How do I graph the system:
y >= 2x+4
y <= -x+8
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1st: Graph the boundary lines.

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2nd:
1st inequality:
Since y "is greater than the boundary" shade the half-plane above it.
2nd inequality:
Since y "is less than the boundary" shade the half-plane below it.
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3rd: The solution is the intersection of the two shaded area and
includes the boundary of that intersection.
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Cheers,
Stan H.

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