Answer:
infinite solutions
Explanation:
y=3x-1
6x-2y=-2 ==> solve for y
6x-2y+2y=-2+2y ==> remove -y in equation
6x=-2+2y
6x-2=2y
2y=6x-2
(y=3x-1)*2 ==> multiply the equation by 2 so the equation equals 2y
2y=6x-2
Since (y=3x-1) = (2y=6x-2) and (6x-2y=-2) = (2y=6x-2),
(y=3x-1) = (6x-2y=-2) ==> hence, there are infinite solutions