Which of the following ordered pairs lies on the graph of y = tanx?
(5 pi, 0)
(- 5pi/2, -1)
(- 9pi/4, 1)
( pi/6 , \sqrt(3)

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.