Hello I need some help with these 4 questions. If you could please show me all your work on a separate sheet of paper with the solutions/answers that would be great!

1. Determine vector and parametric equations for the plane containing the point Po(1, 2, -3) and having direction vectors a = (4, -2, 5) and b = (-3, 5, -5). 2. A plane contains the points A(-2, 1, 4), B(2, -1, -3) and C(-5, 2, 3). Determine vector and parametric equations for the plane. 3. Determine vector and parametric equations for the plane containing the point Po(2, 3, -1) and the line with equation (x, y, z) = (3,0,2) + u (2, 1, 1), where u is a parameter. 4. The vector equation of a plane is / = (-2,0,1) + s(-4, 2, 1) + t(1,-1,2). Determine if the point (-4, 0, 6) lies in the plane. Show your work