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The value of y varies directly as x, and y is 12 when x is 3. What is the constant of variation k?

Respuesta :

SleepyQueenie

Answer:

4

Step-by-step explanation:

y = 12 and x = 3 so k is constant so it can be found just by dividing the y coordinate and x coordinate so that means 12÷3 making it to equal 4. so it would be y=4x

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