To earn money for college, Avery works two part-time jobs: A and B. She earns 30 per hour working at job B. In one week, Avery earned a total of dollars for working at the two part-time jobs. The graph above represents all possible combinations of numbers of hours Avery could have worked at the two jobs to earn dollars. The x-axis represents hours worked at Job A, and the y-axis represents hours worked at Job B. The line segment connects the points and . If Avery worked at least 8 hours at Job A, what is the maximum number of hours she could have worked at Job B?
