Write an Equation for the Parabola $( 7 , - 9 )$

Multiple Choice

Write an equation for the parabola.
-vertex $( 7 , - 9 )$ , focus $( 10 , - 9 )$

A) $x - 7 = 3 ( y + 9 ) ^ { 2 }$
B) $( y + 9 ) ^ { 2 } = 12 ( x - 7 )$
C) $\frac { 3 } { 4 } ( x - 7 ) = ( y + 9 ) ^ { 2 }$
D) $( x - 7 ) ^ { 2 } = 12 ( y + 9 )$