Final answer:
The Cartesian Coordinate System combines Geometry and Algebra to plot points on a plane using two perpendicular axes and can be extended into three dimensions.
Step-by-step explanation:
The "Cartesian" Coordinate System, created by Rene Descartes, is the combination of Geometry and Algebra. This system uses two perpendicular axes, known as the x-axis and the y-axis, allowing every point in a plane to be described with two coordinates, (x, y). It's a fundamental concept in mathematics for plotting graphs and understanding spatial relationships on a flat plane and can also be extended to three dimensions by introducing a z-axis for vertical height, making it (x, y, z).