Answer:
The ratio of cats to dogs is 1 to 3
Explanation:
Since there are 9 dogs and 3 cats, the ratio is cats to dogs.
So first you do 3 to 9 which is cats to dogs,
Then you simplify it to 1 to 3
This is because the fraction of the ratio is 3/9 which is equal to 1/3.
hope this helps.