No they are not proportional
Answer:

Step-by-step explanation:
61 - (2 4/16 +3 2/3) = 61 - (5 +( 4/16 + 2/3))
= 61 - (5 +( 6/24 + 16/24))
= 61 - (5 + 22/24)
= (61 - 5) - 22/24
= 56 - 11/12
= 55 1/12
I never heard of this even in the military group that I was in, we would have gone over it if it was about swimming.
Answer:
I couldn’t add all my solotions but u can make another question so I can give it to u
Step-by-step explanation:
But this are just the graph tell me if u need solutions