Question 5. Find an equation of the plane that is parallel to the line of intersection of the planes x-y+2z = 3 and 2x+3y-z = 4 and contains the points (2,3,5) and (3, 4, 1).

Q: 4] Find the equation of the plane that contains the point (а, 0, 0), (0, b, 0) and (0, 0, c).

A: First find two vector and then take cross product which is normal vector  Now use equation of plane