Explain how to graph both a change in supply and demand on the same graph

Equilibrium Notes-https://docs.google.com/file/d/0B_gpVfHfuRG2Z243aXR1ZXZyNVU/edit?usp=drive_web

Supply/Demand Shifts Questions:https://docs.google.com/file/d/0B_gpVfHfuRG2UGRCRExBelRJWGc/edit?usp=drive_web