║×i could really use some the answers are multiple choice as well× ║

the table shows the weight of an animal, in kilograms, over a period of several months, with a question mark for the missing weight.

month: 1, 4, 7, 10, 13.
weight (kg): 40, ? , 62.5, 78, 97.5.

what is most likely the weight of the 4th month
a) 50kg
b) 55.5 kg
c) 65 kg
d) 69.5 kg

I feel like it would be B but I'm not totally sure

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

ratio is 2 : 9

the answer is three

13.5 : 3