kil2aarllilbNanch kil2aarllilbNanch

14-10-2016
Mathematics

contestada

Variable y varies directly with variable x, and y = 6 when x = 20.

What is the constant of variation in decimal form?

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scme1702 scme1702

19-10-2016

In a direct proportion, the equation can be set up as
y = kx
k = y/x
k = 6/20
k = 0.3

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