An island is overtaken with bunnies. However, there isn't enough food for them all and the population starts to decline. At year one, there are 1,000 bunnies roaming around. At year two, there are only 500 bunnies. At year
three, there are only 250 bunnies left roaming around.

Write an explicit equation to represent the number of bunnies (B) after a number of years (t)

The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x

Which point-slope form equation represents a line that passes through (3,-2) with a slope of -4/5

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)