Question 7 (Essay Worth 5 points) (08.03)Consider the following pair of equations: y = -2x + 8 y = X-1 Explain how you will solve the pair of equations by substitution. Show all the steps and write the solution in (x, y) form​

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.