3x-y=3
state x and y intercepts...
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Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !
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Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?
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Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)
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