Respuesta :

Deathcamo
d because divide both sides by nine
Ration's an be shown in fraction form as you can see now. SO it is just like finding equivalent fractions. 

 9  / 3 = 3 / 3 = 1
__
36 / 3 = 12 / 3 = 4

Your answer is D. 1/4.

Hoped I helped!