Which of the following equations will produce the graph shown below? A. x^2/20+y^2/20=1
B.20x^2-20y^2=400
C.6x^2+6y^2=144
D. x^2+y^2=16

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.