Question 1165229
Might help draw the graph but not necessary


The unknown x value
{{{(8-5)/(8-x)=1/3}}}
.
.
{{{x=-1}}}


The unknown y value
{{{(-1-(-2))/(-1-y)=1/3}}}
.
{{{y=-4}}}




Endpoint found is  (-1,-4).




(result not rechecked)