What are the solutions to the nonlinear system of equations below? check all that apply

y= -5x
x^2+y^2=26

a.) (26, -5)
b.) (-1, -5)
c.) (1, 5)
d.) (-26, 5)
e.) (1, -5)
f.) (-1, 5)

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.