08-05-2015
Mathematics

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y varies directly as x. if y= -5 when x=15,find x when y =3

y varies directly as x if y 5 when x15find x when y 3 class=

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KOHomerwork KOHomerwork

08-05-2015

Y increased by 160% so x must also in crease by 160% 15+15+9=39 the answer is 39

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