Wich situation can be represented by this equation? 7x+1=10

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

The equation respenting the left table is

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.