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A.Y_swagger
Which is a solution to the equation -6x + y = -4?
(1, 2) (1, -10) (1, -4) (2, -8)
(0, 2/3), (1,2) any... basically just take any value of x or y, and substitute it in the equation, then you get and equation that is left for one variable, which you can solve to get the corresponding value of (x,y)