​Solve the System of Linear Equations by the Method of Elimination,find

Multiple Choice

​Solve the system of linear equations by the method of elimination,find (x,y) . ​​ $$\left\{ \begin{array} { c } \frac { 9 } { 4 } x + \frac { 1 } { 4 } y = \frac { - 7 } { 4 } \\9 x + y = - 7\end{array} \right.$$ ​

A) ​(4,-43)
B) (a,-7 - 9a) ​(infinitely many solutions)
C) ​(2,-25)
D) ​No solutions
E) ​(8,-79)