$\"\"$

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Given that $\"\"$

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Draw graph.

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Graph:

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$\"graph$

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From the graph,you can determine the coordinates of the point if intersection are $\"\"$ . $\"\"$

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Base:

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Distance between $\"\"$ is

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$\"\"$ (Distance formula)

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$\"\"$ (Substitute $\"\"$ )

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$\"\"$

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$\"\"$ (Simplify)

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$\"\"$ (Taking out square root) $\"\"$

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Height:

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Distance between $\"\"$ is

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$\"\"$ (Distance formula)

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$\"\"$ (Substitute $\"\"$ ) $\"\"$

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$\"\"$ (Simplify)

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$\"\"$ (Add: $\"\"$ )

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$\"\"$ (Use a calculator $\"\"$ ) $\"\"$

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Area:

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Area of $\"\"$ $\"\"$

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$\"\"$

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$\"\"$ (Substitute $\"\"$ )

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$\"\"$ (Multiply: $\"\"$ )

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$\"\"$ (Divide: $\"\"$ ) $\"\"$

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The area of $\"\"$ is $\"\"$ square units.