Provide an Appropriate Response $\{ - 17 , - 8,6 \}$

Provide an appropriate response.
-For a certain system of three linear equations, the solution set is $\{ - 17 , - 8,6 \}$ , and $D = 8$ . Find the values of $D _ { x } , D _ { y }$ , and $D _ { z }$

A) $\mathrm { D } _ { \mathrm { X } } = - \frac { 8 } { 17 } ; \mathrm { D } _ { \mathrm { y } } = - 1 ; \mathrm { D } _ { \mathrm { z } } = \frac { 4 } { 3 }$
B) $D _ { x } = - 64 ; D _ { y } = - 136 ; D _ { z } = 48$
C) $D _ { x } = - 17 ; D _ { y } = - 8 ; D _ { z } = 6$
D) $D _ { x } = - 136 ; D _ { y } = - 64 ; D _ { z } = 48$