Quadrant.
point * * * * * or, nothing (if the line is parallel to the plane).
The intersection of two lines is always a point or the line itself. The intersection of a line with plane also the same as above.
another point
The xy or Cartesian or coordinate plane.
It works out that the point of intersection is at (-4, -3.5) on the Cartesian plane.
The intersection of a sphere with a plane is a point, or a circle.
It is simply called a point in the coordinate or Cartesian plane.
The Cartesian plane
You do not have 3 coordinates in the Cartesian plane. The Cartesian plane is a plane and is therefore 2 dimensional. In 2 dimensional space you require only 2 coordinates. 3 coordinates are required to locate a point in 3-dimensional space but then it cannot be a Cartesian PLANE.
A point.
A point.
A point.
The 'abscissa' is the x coordinate on the Cartesian plane and the 'ordinate' is the y coordinate on the Cartesian plane
Unless the line is a subset of the plane, the intersection is a point.
Quadrant.
It is at the origin whose coordinates are at (0, 0) on the Cartesian plane