$\"\"$

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The two points are $\"\"$ .

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To find the value of k, substitute the values of $\"\"$ in the slope formula $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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Multiply each side by $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$ . $\"\"$

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Subtract 3k from each side.

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$\"\"$

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$\"\"$

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Divide each side by negative 2.

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$\"\"$

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$\"\"$

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Substitute the value of $\"\"$ in the two points $\"\"$ .

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$\"\"$ ,

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$\"\"$ .

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Substitute the value of $\"\"$ in the point - slope form of the equation $\"\"$ . $\"\"$

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The value of $\"\"$ and the point - slope form of the equation is $\"\"$ .