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Mathematics 23 Online
OpenStudy (anonymous):

Please help! If y varies directly as x and y=28 when x=4, then find k, the constand of proportionality.

OpenStudy (anonymous):

*constant

OpenStudy (anonymous):

y=kx 28=k4 k=7

OpenStudy (anonymous):

"varies directly" means it is being multiplied

OpenStudy (anonymous):

Thank you for your assistance :)

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