Question 104531
{{{(y-5)/(x+4)=-1/2}}}

By cross multiplication,

{{{2(y-5)=-(x+4)}}}
{{{2y-5=-x-4}}}
{{{2y-5+5=-x-4+5}}}
{{{2y+0=-x+1}}}
{{{2y=-x+1}}}
{{{2y/2=(-x+1)/(2)}}}
{{{y=-0.5x+0.5}}}


GRAPH:

{{{graph(1000,1000,-5,5,-5,5,-0.5x+0.5) ,
grid(0.0625)}}}