Sure! Here are the correct responses for each part of your question:
A. The graph of the scenario would be non-linear because the rate of change changes.
B. The y-intercept for this scenario would be 60 meaning this is the amount of money Ryan started with.
C. The rate of change is -5 for the first 6 weeks and -10 after week 6 because as the weeks increase, the money decreases.
Feel free to let me know if you need any more help!