FOR HIGHSCHOOLERS The following set of ordered pairs represents a power inverse variation.
(2, 4) , (1, 32) , ( 4, 1/2)
If k=32, what is the value of R?
A-R=1/3
B-r=3
C-R=2
D-R=1/2

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?