To answer this question we have to verify if using the values of the ordered pair, the equation is true.
Try each option until you find one that meets this condition:
![\begin{gathered} -9=2(1)-11 \\ -9=2-11 \\ -9=-9 \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/4qzgr3tjt8cupilkp97i5m0evwpg148q2n.png)
In this case, the first option is the one that meets this condition.
It means that the correct answer is A. (1,-9).