The table below represents the distance of a car from its destination as a function of time: time (hours) x distance (miles) y 0 900 1 850 2 800 3 750 part a: what is the y-intercept of the function, and what does this tell you about the car? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3, and tell what the average rate represents. (4 points) part c: what would be the domain of this function if the car traveled the same rate until it reached its destination? (2 points)

Francisco's credit card has an apr of 28.98%, calculated on the previous monthly balance. his credit card record for the last 7 months is shown in the table below francisco is trying to figure out what this all means. answer the following questions: what is the total amount that francisco has paid in interest over the 7 months? what is the total amount that francisco has made in payments over the 7 months? how much of francisco's payments have gone to paying down the principal on his account? what is francisco's new balance at the end of month 8? what will francisco be charged for interest for month 8?