Per 3-4 Math 20A P. A. R. T. Y. @ Kamsack Hospital
Per 5-6 Math 9B Problem Solver #72 / Using Graphs to Estimate Values h/o p. 170-173
Per 7-8 Math 9A Problem Solver #72 / Using Graphs to Estimate Values h/o p. 170-173
Per 9-10 Math 20B P. A. R. T. Y. @ Kamsack Hospital
