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Mathematics 12 Online
OpenStudy (amberparrishxo):

WILL FAN AND MEDAL!! Variable y varies directly with variable x, and y = 6 when x = 20. What is the constant of variation in decimal form?

Nnesha (nnesha):

formula for direct variation is \[\huge\rm y = kx \] were k is constant of variation so use that y and x values substitute that into x and y then solve for k let me know if you have any question :)

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