Question

Assume that y varies inversely with x. If y = -3 when x = 2.4, what is y when x = 2?

Answer 1

`y=1/x`

`y=k1/x`

`-3=k 1/2.4`

`-7.2=k`

`y=k1/2`

`y=-7.2 1/2`

`y=-3.6`

Explanation:

the answer is -3.6.

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