i need some help answering these questions

1. Given the line [23, y, z] = [1, 73, 2] + t [72, 4, 7],nd planes to satisfy the following conditions: a. A plane which is intersected by the line at the point (3, 7, 5). b. A plane which is not intersected by the line. c. A plane that the line lies on. 2. Given the plane x + 2y + 3z - 5 = 0, find lines to satisfy the following conditions: a. A line which intersects the plane where it meets the x-axis. b. A line parallel to the plane. c. A line which lies on the plane