$\"\"$

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Solve the inequalities, for y interms of x.

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The first inequality is $\"\"$ .

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The second inequality is $\"\"$ .

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Subtract 2x from each side.

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$\"\"$

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$\"\"$

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Divide each side by minus 7 and flip the symbol.

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$\"\"$

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$\"\"$ $\"\"$

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The third inequality is $\"\"$ .

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Subtract 3x from each side.

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$\"\"$

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$\"\"$

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Divide each side by 2.

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$\"\"$

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$\"\"$

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$\"\"$

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1) Draw a coordinate plane.

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2) Graph the lines $\"\"$ , $\"\"$ and $\"\"$ .

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3) The graph of $\"\"$ is solid is included in the graph of $\"\"$ .

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4) The graph of $\"\"$ is solid is included in the graph of $\"\"$ .

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5) The graph of $\"\"$ is solid is included in the graph of $\"\"$ .

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6) The graphs of $\"\"$ , $\"\"$ and $\"\"$ are intersection of the graphs of lines $\"\"$ , $\"\"$ and $\"\"$ .

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7) The regions of $\"\"$ , $\"\"$ and $\"\"$ have no common ordered pairs. $\"\"$

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So, the system of inequalities has no solution.

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$\"graph$

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$\"\"$

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The graph of $\"\"$ , $\"\"$ and $\"\"$ is

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$\"graph$