Find the parametric equations for the line through the point p(1,4,8) that is parallel to the plane x+y+z = 8 and perpendicular to the line x = 5+t, y = 1 - t, z = 5t?

Choices

1) x = 1 + t. y = a + t, z = 8 - 2t

2) x = 1 + 6t, y = 4 + 4t, z = 8 + t

3) x = 1 - 6t, y = 4 + 4t, z = 8 + 2t

4) x = 1 + 6t, y = 4 + 4t. z = 8 + 2t

5) x = 1 - 6t, y = 4 + 4t, z = 8 + t

I thought it was #4, but I'm not sure. I got (6, 4, -6) then I did it.

Thanks