Which one of the following situations
represents a non-proportional relationship?

(A
Every week
Beth donates 5
cans of dog food
to the local
animal shelter

C. Every week, Beth
donates 3 cans of
cat food and 5 cons
of dog food to the
local animal shelter.


B. Beth donates 5
more cans of dog
food than cans of
cat food to the
local animal shelter.

C. Every week, Beth
donates 3 cans of
cat food and 5 cons
of dog food to the
local animal shelter.

D. Every week
Beth donates 3
cans of cat food
to the local
animal shelter