(HELP ASAP, WILL MARK BRAINLIEST!!) Choose the correct equation for this line.

a

y=1/3 x-2

b

y=1/3 x+2

c

y=3x -2

d

y=3x +6

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose