Question 26818
{{{3x-y>=5}}}
There are different way to solve this, one way we will use is choosing values for x and solving the equation for y.
x=1
{{{3(1)-y>=5}}}
{{{3-y>=5}}}
{{{-y>=5-3}}}
{{{-y>=2}}}
{{{y<=-2}}}
first point (1,-2)
x=2
{{{3(2)-y>=5}}}
{{{6-y>=5}}}
{{{-y>=5-6}}}
{{{-y>=-1}}}
{{{y<=1}}}
point 2;
(2,1)
x=-1
{{{3(-1)-y>=5}}}
{{{-3-y>=5}}}
{{{-y>=5+3}}}
{{{-y>=8}}}
{{{y<=-8}}}
3rd point;
(-1,-8)
since it is less than or equal to; you need to connect the points with a solid line and shade the whole are to the left of the line.
{{{graph (400,400, -4,4,-9,6, 3x-5)}}}
Hope you understand
=)