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Ainat [17]
3 years ago
15

What the method and answer for Q8and9

Mathematics
1 answer:
olga55 [171]3 years ago
7 0
For #8, it's approximately 2.5


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If x varies directly with y and x = 6 when y = 15, find x when y= 20.
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8

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Varies directly think y=kx

Varies indirectly think y=k/x

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