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Mathematics 8 Online
OpenStudy (anonymous):

Suppose y varies directly as x, and Y=80 when X=16 . Which of the following statements is true? A. The constant of variation is 5. B. The variable y does not vary directly with x. C. The constant of variation is -5. D. The constant of variation is 1 over 5 Show Steps

OpenStudy (the_fizicx99):

y = kx 80 = 16k /16 /16 k = 5

OpenStudy (anonymous):

Thank you

OpenStudy (the_fizicx99):

np

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