Question 1151568
https://answers.yahoo.com/question/index?qid=20200124160214AAREtKC
<pre>Change the inequality from >= to "=". So, {{{matrix(1,3, y, ""<="", 3x - 2)}}} becomes: {{{matrix(1,3, y, "=", 3x - 2)}}}
Likewise, {{{matrix(1,3, y, "">="", 1 - x)}}} becomes: {{{matrix(1,3, y, "=", 1 - x)}}}

Now, graph each line on the same coordinate plane, since it's obvious that a sole equation/inequality with 2 variables CANNOT be solved, unless solving for one of the variables. 
When graphing {{{matrix(1,3, y, "=", 3x - 2)}}}, make sure that it's a SOLID line since the inequality includes an equals sign. Shade BELOW this line since it's stated that {{{matrix(1,3, y, ""<="", 3x - 2)}}}.

Now, repeat the process for the 2nd inequality, ensuring that it's also a SOLID line (inequality also includes an equals sign), but in this case, the shading should
be ABOVE the line of the graph of {{{matrix(1,3, y, "=", 1 - x)}}}, since it includes a > (greater than) sign.

By the way, solving the SYSTEM, you'll get a solution of {{{highlight_green(matrix(1,7, "(x, y)", "=", "(", 3/4, ",", 1/4, ")"))}}} which means that both lines INTERSECT at that coordinate point. 
After shading both sides of the line-graphs, the OVERLAPPING SECTION, along with coordinate points on the lines themselves, will contain the solutions to the system of inequalities.