Respuesta :

Answer:

[tex]\boxed{\sf \ \ \ answer \ \ B \ \ \ }[/tex]

Step-by-step explanation:

Hello,

x is like a container, it can contain any real number

in that case we need to replace x by 9

so we need to compute the following

[tex]\dfrac{3-x}{x-6} \ for \ x =9\\\dfrac{3-9}{9-6}=\dfrac{-6}{3}=-2[/tex]

so the winner is the answer B

hope this helps