Apolline is mowing lawns for a summer job. for every mowing job, she charges an initial fee plus a constant fee for each hour of work. her fee for a 5-hour job, for instance, is $42. her fee for a 3-hour job is $28. let y represent anumeha's fee (in dollars) for a single job that took x hours for her to complete. which of the following information about the graph of the relationship is given?