Question 1082350
Find the slope of line AC.
{{{m=(5-0)/(7-2)=5/5=1}}}
The altitude from vertex B is perpendicular to AC so,
{{{m*(1)=-1}}}
{{{m=-1}}}
Using point B and the slope,
{{{y-(-2)=-1(x-3)}}}
{{{y+2=-x+3}}}
{{{y=-x+1}}}
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