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 555-hour job, for instance, is \$42$42dollar sign, 42. Her fee for a 333-hour job is \$28$28dollar sign, 28.
Let yyy represent Apolline's fee (in dollars) for a single job that took xxx hours for her to complete.
Which of the following information about the graph of the relationship is given?