The equations of linear system are .
Observe the graph, the lines appear to intersect at the point .
To check the ordered pair is a solution of linear system, substitute 3 for x and
for y in each of the original equations.
Substitute 3 for x and for y in the equation 1:
.
.
The above statement is true, so is a solution of equation 1.
Substitute 3 for x and for y in the equation 2:
.
.
The above statement is not true, so is not a solution of equation 2.
Because is not a solution of equation 2, it is not a solution of the linear system.
The ordered pair is not a solution of the linear system.