I want to do a power point presentation for class and I was wondering if the apple remote would control my slides and stuff.
Keynote is Apple's version of PowerPoint. It can read and make PowerPoint files. It does have some things that PowerPoint can't do and vise versa. Your Mac may have a trial version of iWork, of which Keynote is a part of. If it does you can see how well your presentation works in Keynote. If you are deciding upon buying one or the other, get Microsoft Office.
I'm running Office 2011 on a mid-2010 13-inch Macbook Pro... the Apple remote does control it in a limited fashion. You can skip between slides using the left/right buttons and change the volume using the up/down buttons. The other buttons don't appear to do anything.