Find The Variation Constant And An Equation Of Variation Where Y Varies Directly As X And Y=36 When X = 9?


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Oddman answered
If y varies directly as x, there exists some variation constant k such that
y = k*x
Dividing both sides by x, we have an expression for k.
Y/x = k
You have been given values of y and x, so this is easily computed.
36/9 = k = 4
The variation constant is 4.

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