\"\"\"\"

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Given point is \"\"  and slope(m) = \"\".

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Because you know the slope and a point on the line,

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Use point - slope form \"\" to write an equation of the line.

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Let \"\"\"\" and slope(m) = .\"\".

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\"\"         (Substitute \"\"3 for \"\" ,7 for \"\" and m = \"\")\"\"

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Rewrite in slope - intercept form.

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\"\"               (Product of two same signs is positive)

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\"\"       (Apply distributive property: \"\")

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\"\"                 (Cancel common terms)

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

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Apply subtraction property of equality: a = b then a \"\" c = b \"\" c.

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\"\"       (Subtract 3 from each side)

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\"\"             (Apply additive inverse property: \"\")

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\"\"                   (Apply additive identity property: \"\")

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\"\"                        (Subtract: \"\")\"\"

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The equation of the line is  \"\".