Notes 5-3 "Families of Graphs" https://drive.google.com/open?id=0BzBOe1jhxv6dSDFSZjBUeXV5bFE
Notes 5-2 "Direct Variation (Graphing)" https://drive.google.com/open?id=0BzBOe1jhxv6dVloxYVRLVzFOS2c
Notes 5-2 "Direct Variation (Graphing)" https://drive.google.com/open?id=0BzBOe1jhxv6dVloxYVRLVzFOS2c