Two popcorn bags and four cokes cost $8. write an equation in standard form to describe the cost of popcorn and coke. (i need to know a standard form equation, a slope-intercept form equation, and how much the cookies cost if sandwiches are $3.50 each? )

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.