I think it’s the second one I’m not absolutely sure but hope it helped a little

seperable differential equations will have the form

what you do from here is isolate all the y terms on one side and all the X terms on the other

just divided G(y) to both sides and multiply dx to both sides
then integrate both sides

once you integrate, you will have a constant. use the initial value condition to solve for the constant, then try to isolate x or y if the question asks for it
In your problem,

so all you need to integrate is
Answer:
The answer is A
Step-by-step explanation:
I don't really understand what you are looking for but from what i understand, the answer would be 3k - 2