Elijah's home is 1.7 km from the library. His journey from his home to the library, including a 3 minute stop on the way, is shown on the graph below.
How much faster was Elijah traveling before his stop than afterwards?
Give your answer in km/h.

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.