identify the sets of lines to which the given line is a transversal.
line a

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

The measure of an angle is 117°. what is the measure of a supplementary angle?

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.