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If y varies to x and if y=6 when , x=9 find y when x=15​
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14 votes
If y varies to x and if y=6 when , x=9 find y when x=15​

User Emreoktem
by
4.6k points

1 Answer

14 votes

Answer:

y=10

Explanation:

Set up a proportion

x/y = 9/6 (simplified, 3/2)

15/y = 3/2

Use cross multiplication,

3y = 30

y = 10

User Ed Mays
by
4.5k points
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