Check if the following point lies on the plane π : 2x − 3y + 4z − 5 = 0

1. (point) A = (1, -1, 0)

Check if the following vector lies on the plane π : 2x − 3y + 4z − 5 = 0

2. (vector) -AC = (1, 2, 1)

Can someone help me to solve this? With my example please, it would be great.