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

Question

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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Maris 4 years 2021-08-11T11:14:22+00:00 1 Answers 12 views 0

Answers ( )

  1. thienthi
    0
    2021-08-11T11:16:05+00:00
    Reply

    It’s probably y=8x bro

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )