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SVETLANKA909090 [29]
3 years ago
7

a proportional relationship is represented by the equation 2x=18y . If y=x , where k is the constant of proportionality, then wh

at is the value of k.
Mathematics
1 answer:
liubo4ka [24]3 years ago
8 0

Answer: \bold{k=\dfrac{1}{9}}

<u>Step-by-step explanation:</u>

The constant of proportionality is y = kx.  Solve the given equation for "y" to find k-value in front of "x".

    18y = 2x

   \dfrac{18y}{18}=\dfrac{2x}{18}

    y=\dfrac{1}{9}x

k=\dfrac{1}{9}



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