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Using the formula y = kx If y is 27 when x is 3, what is the constant of variation?

Using the formula y = kx If y is 27 when x is 3, what is the constant of variation?
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1 vote
Using the formula y = kx
If y is 27 when x is 3, what is the constant of variation?

asked
User Andreas Magnusson
by
8.2k points

1 Answer

4 votes

Answer:

y=kx

y/x=kx/x (divided both side by x to find k)

k=y/x

k=27/3

k=9.

answered
User Rebz
by
7.8k points
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