Svetlana tutors to make extra money for college. For each tutoring session, she charges a one-time fee of $25 plus $15 per hour of tutoring. A linear equation that expresses the total amount of money Svetlana earns for each session she tutors is y = 25 + 15x.
What are the independent and dependent variables? What is the y-intercept, and what is the slope? Interpret them using complete sentences.
OpenStax Statistics, 12.1 Linear Equations, exercise 5