I have been requested by some people I know fairly well to tutor their son in math. He is going into 9th grade, so it's not super-fancy stuff.
Some background: I graduated fairly recently from college with a bachelor's in engineering, and I have a programming job that pays well enough. They approached me, not the other way around, and I've never tutored anyone in anything before.
How much should I charge?
Edit: I ought to mention that they will be paying for transportation, so that's not an issue here.
I hope this isn't too far offtopic.