Question 253250
{{{3x + y = -8}}} 
{{{y = -3x-8}}} Rearrange to the form {{{y=mx+c}}}
-4,k -4 is the x value. So we put the x value into {{{y = -3x-8}}} to give the y value. {{{y=(-3*-4)-8}}} 

{{{y=(12)-8}}} 
{{{y=4}}} 
so k = 4