A quantity, t, varies inversely with a quantity, r. If t = 6, then r = 5.
What is the constant of variation?
k=
What is the equation that represents this variation?
rt =
What is the value of t when r = 15?

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.

14 x 10 5

step-by-step explanation:

10 5 = 100,000

14x10,000 = 140,000