Question 1082095
L2, {{{-8x+5y}}} for the Ax+By=C form makes the lines perpendicular.


{{{-8x+5y=-8*10+5*10}}}
{{{-8x+5y=-30}}}
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{{{5y=8x-30}}}
{{{highlight(y=(8/5)x-6)}}}------slope-intercept form