Answer:
yes, and the constant of proportionality is 10.75
Explanation:
Let's check the weight of each cat and each dog.
The weight of each cat is given by:

The weight of each dog is given by:

Therefore, we notice that:
- the weight of each dog and each cat is the same (10.75), so
- The two quantities are proportional, and moreover
- the constant of proportionality is 10.75