Y
6
11
13
9
17
12
23
14
27
Which is the function described by the table of ordered pairs?
A. y=x+5
OB. y = 2x + 1
C. y=2x-2
D. y=2x-1

Write the function for the graph. (1.8) (0,4)

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums. what is the probability that the applicant who gets the job plays drums or guitar?

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)