Figure i has 1 dot, figure 2 has 3 dots, figure 3 has 5 dots the pattern is +1 +2 +3 etc. if the pattern goes on. what would be the 100th figure?

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.