Answer:
6
Step-by-step explanation:
because 6 times 6 =36 so the answer is 6
A rectangle with sides 15 and w has perimeter

We want this quantity to be at most 50, so it must be less than or equal to 50:

For the record, this implies that

So, the width can be at most 10.
Answer:
The relationship is proportional ✧