Math 9:Please complete the worksheet on Vertical & Horizontal Lines that was given in class.Also, complete # 5, 9, 10 and 12 on p.178 - 179 of the textbook.  Biology 122:Today we wrote a test on Cell Growth and Division.  If you were absent, please make arrangements to write the test as soon as you return to class.A reminder that the Cancer Research Presentations are due on Wedneday, Feb. 19.