Question

In which of the following is z directly proportional to x and inversely proportional to the square of y?

A) z = k(y/x)
B) z = kxy^2
C) z = k(x/y^2)
D) z = k(x^2/y)

Answer 1

"a" directly proportional to "b": a=kb
"a" inversely proportional to "b": a=k/b

Answer 2

ok i was right the first time then

Answer 3

Yep

Answer 4

But why don't we wait till he reappears and then guide him to the right answer?

Answer 5

ok great i'll wait

Answer 6

so like.......whats the answer....

Answer 7

C

Answer 8

thanks

Answer 9

YUP!