Not too easy. Not too difficult.
The way the online class for Pre Calc I took was set up was ineffective for me. I believe they have remodled the online class room this year though. As well, It was my first online class so It was a bit hard to assimilate to.
The course offered video lectures as well as online notes. Both showed the context of the course in different ways to allow you to approach the problem from multiple perspectives.
Hours per week:
Advice for students:
If you don't understand the information given to you through the notes and lectures, Khan Academy saved mt life throughout this course. It's a very good free resource you should utilize.