Question

the ___________ plane is a two - dimensional plane formed by the intersection of a vertical y - axis and a horizontal x - axis.

Explanation:

The Cartesian plane (also called the coordinate plane) is defined as a two - dimensional plane created by the intersection of a vertical y - axis and a horizontal x - axis. These axes are perpendicular to each other and form a grid system that is used to locate points in a two - dimensional space.

Answer:

Cartesian