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erma4kov [3.2K]
3 years ago
9

Which of the following equations is a direct variation? y=3X+2 y=5 y=2x y=8x+6

Mathematics
1 answer:
Alex3 years ago
3 0

direct \: varition \: means \: y \alpha x \\   it \: becomes \: y = kx
So y=2x is the only answer that fit y=kx, while k=2
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