Provide an Appropriate Response $\{ 10,7 \}$ , And $D = - 27$

Multiple Choice

Provide an appropriate response.
-For a certain system of two linear equations, the solution set is $\{ 10,7 \}$ , and $D = - 27$ . Find the values of $D _ { x }$ and $D _ { y }$ .

A) $D _ { x } = - 189 ; D _ { y } = - 270$
B) $D _ { x } = 10 ; D _ { y } = 7$
C) $D _ { X } = - 270 ; D _ { y } = - 189$
D) $D _ { X } = - \frac { 10 } { 27 } ; D _ { y } = - \frac { 7 } { 27 }$