Given :
The equation are given
[tex]\begin{gathered} -\frac{1}{3}x-y=-\frac{13}{3} \\ -7x+4y=9 \end{gathered}[/tex]Explanation :
First find the equation in slope-intercept form.
[tex]\begin{gathered} -\frac{1}{3}x+\frac{13}{3}=y \\ \frac{7x}{4}+\frac{9}{4}=y \end{gathered}[/tex]The graph of the equations are
There is only one solution.
[tex](1,4)[/tex]Answer :
Hence the answer is
The one solution obtained is (1,4)
And the graph obtained is