Question

Easy Medal

Answer 1

In a relationship, I varies inversely with R, and I = 0.15 when R = 50.
Which equation could be used to show this relationship?

A. I = 7.5/R

B. I = 7.5R

C. IR = 0.75

D. I = R/75

Answer 2

((You people move fast...)

Answer 3

A for sure

Answer 4

it would be a because all you do is plug in the values to get.15=7.5/50
which equals .15=.15

Answer 5

wait the last one was supposed to be 7.5 not 75

Answer 6

yeah it is a

Answer 7

KK.

Answer 8

What is the constant of variation for this relationship?
xy = -16

A. -16

B. -1.6

C. 1/4

D .-0.16

Answer 9

R = (1/I) * X
R*I = X

50 * 0.15 = 7.5 = R*I

I = 7.5 / R