Please help with this vectors question

Write a vector equation and a scalar equation of the plane.

Parallel to the yz-plane and including the point (-1, -2, 5).

Answer from the book:
[x, y, z] = [-1, -2, 5] + s[0, 0, 1] + t[0, 1, 0]
x + 1 = 0

Please show all work! Thanks :)

Question

Please help with this vectors question

Write a vector equation and a scalar equation of the plane.

Parallel to the yz-plane and including the point (-1, -2, 5).

Answer from the book:
[x, y, z] = [-1, -2, 5] + s[0, 0, 1] + t[0, 1, 0]
x + 1 = 0

Please show all work! Thanks :)

anonymous · Answer

hope this helps btw  abc are the coordiantes of a normal vector