Mathematics, 22.05.2020 10:59 ciera51

Which equation represents a direct variation? What is the constant of variation?
3y = 2x+1;1
y=-5x-11;5
4y=-12x; -3
y+7=2x-1;7

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Which equation represents a direct variation? What is the constant of variation?
3y = 2x+1;1<...