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Mathematics 8 Online
OpenStudy (anonymous):

what equation passes through points (4,3) and (7,-2)

OpenStudy (joannablackwelder):

Use \[\frac{ y _{2}-y _{1} }{ x _{2} -x _{1}}\] to find the slope

OpenStudy (joannablackwelder):

To plug into y=mx+b where m is the slope and b is the y-intercept

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