3 years ago

I don't know how to work this problem ???

Mathematics

1 answer:

klasskru [66]3 years ago

8 0

Answer:

y=-3

Step-by-step explanation:

"varying directly" means there is only a factor between x and y, i.e.:

y = k·x

so k = y/x = -1/3

so if x=9, y = -1/3·9 = -3

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kirill115 [55]

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4 years ago

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I don't know how to work this problem ??? ​

I don't know how to work this problem ???