Agardener transplanted a plant from an indoor pot to an outdoor garden. after 30 days, the plant's height was 18 centimeters. after 90 days, it was 29 centimeters. write an equation to represent the plants growth where the x is the days and the y is the height of the plant. a. y=1/6x+13 b. y=6x−162 c. x=1/6y+13 d. y=1/6x−13

For what type of equity loan are you lent a lump sum, which is to be paid within a certain period of time? a. a line of credit b. equity c. a second mortgage d. an amortization

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.

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)