Mathematics

Mathematics, 23.10.2019 10:50, angelica3752

Xvaries directly as y. if x is 9 when y is 4, find x when-y is 8.
a) write the variation.
b) find x when y is 8.
a) how are these two variables related?
i oo
od. x=ky
b) the quantity indicated is

answer

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Xvaries directly as y. if x is 9 when y is 4, find x when-y is 8.
a) write the variation.

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