a. Use Desmos.com to make appropriate plots with appropriate scaled axes that would allow you to see if there is a relationship between price and age and between price and mileage. Describe the direction, strength and form of the relationships that you observe.

Does either mileage or age seem to be a good predictor of price?

1. If appropriate, describe the strength of each relationship using the correlation coefficient. Do the values of the correlation coefficients agree with what you see in the
2. Pick the stronger relationship and use the data to find an equation that describes this relationship. Write a sentence explaining why (or why not) the model you chose is appropriate.
3. If Jane's car is 9 years old with 95000 miles on it, what listing price would you suggest? Explain how you arrived at this price.