Kylie knows that she will have to pay for college. she has a part time job and is able to save $75 every 2 weeks. what is the slope of the line that represents this relationship if the number of weeks is along the x-axis and the amount saved is along the y-axis? a) 75/2 b) undefined c) 50/1 d) 2/75

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297