$$\text { Find an equation of the hyperbola with vertices } ( 0 , \pm 6 ) \text { and asymptotes } y = \pm \frac { x } { 3 } \text {. }$$

$$\text { Find an equation of the hyperbola with vertices } ( 0 , \pm 6 ) \text { and asymptotes } y = \pm \frac { x } { 3 } \text {. }$$