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Mathematics 8 Online
OpenStudy (anonymous):

The slope of the line passing through the points (2, 7) and (-4, 8) is

OpenStudy (mathmale):

The appropriate slope formula is \[m=\frac{ y _{2}-y _{1} }{ x _{2} -x _{1}}\] Please look in your textbook or online learning materials for examples of the use of this formula.

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