Find the Vertex and Focus of the Parabola $y ^ { 2 } = - \frac { 9 } { 8 } x$

Find the vertex and focus of the parabola.
$y ^ { 2 } = - \frac { 9 } { 8 } x$

A) vertex: $( 0,0 ) \quad$ focus: $\left( - \frac { 9 } { 32 } , 0 \right)$
B) vertex: $( 0,0 )$ focus: $\left( 0 , - \frac { 9 } { 8 } \right)$
C) vertex: $\left( 0 , - \frac { 5 } { 4 } \right)$ focus: $\left( 0 , - \frac { 9 } { 32 } \right)$
D) vertex: $( 0,0 )$ focus: $\left( - \frac { 9 } { 8 } , 0 \right)$
E) vertex: $\left( 0 , - \frac { 5 } { 4 } \right)$ focus: $\left( - \frac { 9 } { 8 } , - \frac { 9 } { 8 } \right)$