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Mathematics, 04.12.2020 20:20 seymani2

When x=2 and y=4, which of the following is an equation when x and y vary directly? A. y=2x
B. y=8x
C. y=8x
D. y=2x

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When x=2 and y=4, which of the following is an equation when x and y vary directly? A. y=2x
B...

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