Find positive numbers and so that the change of variables =x,=y transforms the integral ∬xy into ∬T∣∣∣∂(x, y)∂(,)∣∣∣ for the region , the elliptical region x2/25+y2/36≤1 and the region T, the circle 2+2=1.

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.