Which relations are functions?

choose exactly two answers that are correct.

{(-35)}
{(-2,-,-,-,8)}
{(-1,,-,,10)}
{(0.,-,-.0)}

When turned about its axis of rotation, which shape could have created this three-dimensional object?

Find the solution of each of the following.

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.