Thread: Can someone tell me which topic this is on?

Hi i have a question to do, but i don't know/remember whether its a logarithm question or another. The question is attached. Just looking for someone to say 'this is a XXX question' and how i could start it off.

Thanks for any advice.

It looks like a data question so I would say Statistics. But it does have an exponential model in it so I would say it would be covered as curve fitting.