Question 122990

{{{-x=-3y-6}}} and 
{{{-4=2y-8x}}}

first write them in standard form {{{ax+by=c}}}

{{{-x+ 3y = -6}}} 
{{{-8x + 2y = -4}}}

graph:

*[invoke solve_by_graphing -1, 3, -6, -8, 2, -4]