Faith earned a score of 604 on Exam A that had a mean of 600 and a standard deviation of 40. She is about to take Exam B that has a mean of 150 and a standard
deviation of 10. How well must Faith score on Exam B in order to do equivalſntly well
as she did on Exam A? Assume that scores on each exam are normally distributed.

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)