Question

Algebraic inverse proportion

y is inversely proportional to x.
When y=30, x=3
Work out y when x=6

Answer 1

Answer: tell me if i am wrong

yx = k, where k is a real constant.

When y = 30, x = 3.

=> k = (30)(3) = 90.

Hence when y = 6, x = k/y = (90)/(6) = 15.

Explanation: