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

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Substitute $\"\"$ in slope form.

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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Next find the y-intercept value by replacing m with $\"\"$ , y with 3 and x with $\"\"$ 1 in the equation $\"\"$ .

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$\"\"$

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$\"\"$

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Add $\"\"$ to each side.

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

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$\"\"$

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LCM of 1, 3 is 3.

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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Replace m with $\"\"$ and b with $\"\"$ in the slope-intercept form line equation

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$\"\"$ .

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$\"\"$

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

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The slope-intercept form line equation is $\"\"$ .