\"point-slope\"\"

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First find the slope,

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\"\"

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\"\"                        (Substitute \"\")

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

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

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

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Substitute slope and coordinates of either point in point-slope form line equation.

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\"\"             (Substitute \"\")

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

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\"\"         (Multiply both sides by 3)

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\"\"

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\"\"        (According to distributive property: \"\")

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\"\"        (Multiply: \"\")

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

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The point-slope form line equation is \"\".