I'm currently working on a Honda crf70f that had some lines cut and now I have to figure out where they came from

I'm new to small engines and all that so I have no Idea where this one line goes. It comes from the carb but there's no where for it to go, I have a picture of it.

You forgot the picture. There's a fuel line that runs from the gas tank to the carb, and there's a small rubber hose that runs from the carb bowl down toward the ground. It's purpose is to make sure any excess gas from the bowl goes to the ground, and does not drip onto the hot engine.

I'm going to suggest getting someone who knows what they are doing to look at it so it doesn't catch on fire or explode.