The equation of line j is y= -6/7x +7.Line k is perpendicular to j. What is the slope of line k? Simplify your answer and write it as a proper fraction, improper fraction, or integer.

The distributive property allows you to say that 3(x − 1) = 3x −

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

Which of the following is missing in the explicit formula for the compound interest geometric sequence below?