NEED HELP HAVE BEEN WORKING FOR 1 HOUR AND 31 MINUTES ON THIS

Which math sentence can be used to determine if the triangle is a right triangle?

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.

Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,