Question

If x is in inverse variation with y and
(a) x = 4, y = 6, find x, when y = 12.
(b) x = 7, y = 4, find y, when x = 2.
(c) x = 20, find y when constant of variation is 300.
(d) y = 16, find x when constant of variation is 176.
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Answer 1

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