Question 1130559

{{{3y + x = 1}}}
{{{y= -(1/3)x + 1 / 3}}}
---------------------------write both equations in standard form


{{{x+3y = 1}}}
{{{(1/3)x +y=  1 / 3}}}


*[invoke solve_by_graphing 1, 3, 1, "1/3", 1," 1/3"]