Question 934582
 the "slope-intercept" form:

    {{{y = mx + b}}}


{{{x+2y<=24}}}=>{{{2y<=-x+24}}}=>{{{y<=-(1/2)x+12}}}


{{{3x+2y<=34}}}=>{{{2y<=-3x+34}}}=>{{{y<=-(3/2)x+17}}}


{{{3x+y<=29}}}=>{{{y<=-3x+29}}}

{{{x>=0}}}...{{{x}}} = constant, slope is undefined