Find the coordinates of the intersection of the diagonals of parallelogram GHJK with vertices G(3,2), H(8,2), J(7,-2), and K(2,-2).

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

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

The graph is supposed to show f(x) = 3 sin (x/4+1) - 1/2. which of the following are correctly represented in the graph? select two of the following that apply.