(6) \(\dot{X}=AX,\ A=\begin{pmatrix}-\delta-\mu y^{*}+\rho\frac{y^{*}}{y^{*}+n}&\rho x^{*}\frac{n}{\left(n+y^{*}\right)^{2}}-\mu x^{*}\\ -y^{*}&\alpha\left(1-\beta y^{*}\right)-\alpha\beta y^{*}-x^{*}\\ \end{pmatrix}.\)