Question 359458
Use the formula for slope,
{{{m=(y[2]-y[1])/(x[2]-x[1])}}}
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{{{(y-7)/(-9-(-6))=1/3}}}
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{{{(y-7)/(-9+6)=1/3}}}
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{{{(y-7)/(-3)=1/3}}}
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{{{y-7=-1}}}
Solve the equation for {{{y}}}.