I went thru it and im pretty sure that only these work
-10
-5
-3
The answer to the ratio portion is comparison.
Part to is part to part, part to whole and whole to part.
I don’t understand what the graph is representing, but I believe the answers are
A/b, a:b and a to b
(12 x 16) = 192 + 8 = 200
Therefore the answer is 200 which when divided by 12 gives a quotient of 16 and a remainder of 8.
Answer is Neither Will nor Olivia
hope it helps
77.9 cm should be the answer