Select the correct answer. Which of these tables represents a function? A ~ W
B ~ X
C ~ Y
D ~ Z

Find the value of x for which the lines are parallel.

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

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25