Can you me. i am in advanced math and it is hard.

Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic.org

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.

Yo need asap pls ! markin da brainiest too !