Which equation represents a line that passes through (4, 5) and has a slope of
?
oy- 3 = 1 / 2 (x-4)
0 - 2 / 3 = 27 (x-4)
oy- s = 4(x-
y-4 = (x - +

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