If you mean: y = -4x+12 then the slope is -4 and the y intercept is 12
If you mean: y = 4x-6 then the slope is 4 and the y intercept is -6
If you mean y = mx+b then the slope is m and the y intercept is b
If you mean: 3x-y = 4 then y = 3x-4 and the y intercept is -4 with the slope being 3
If you mean: y = -4x then the slope is -4 and there is no y intercept because the line cuts through the origin at (0, 0)
At what point the line intersects the y-intercept, in an equation y=mx+b, b is the y-intercept.
Do you mean y = 4x+9? If so then the y intercept is 9
If you mean: y = 3x+2 then the slope is 3 and the y intercept is 2
If you mean: -5x+2y = 20 then the x intercept is -4 and the y intercept is 10
If you mean: y = 11x+1 then the y intercept is 1 and the slope is 11
If you mean: y = -4x+12 then the slope is -4 and the y intercept is 12
If you mean y = 1323x -4 then the slope is 1323 and the y intercept is -4
If you mean: y = -4x then the slope is 4 and the y intercept is -2
If you mean y = 2x+1 then the slope is 2 and the y intercept is 1
If you mean: y = -3x+7 then the slope is -3 and the y intercept is 7
If you mean: y = 3x-5 then the slope is 3 and the y intercept is -5
If you mean: y = x+3 then the slope is 1 and the y intercept is 3