Question #1

'varies inversely' means, as x becomes bigger, y becomes smaller.

y = k/x is the formula for inverse proportion. To find k, multiply x and y.

Like this

3 X 8 = k = 24.

Now, the formula: y = k/x

So, when x = 4, then y = 6 because 24 (k) divided by 4 (x) = 6 (y)

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