What is the X-Axis?
The horizontal axis of the coordinate plane.
What is the Y-Axis?
The vertical axis of the coordinate plane.
What are the Quadrants?
Quarters of the Coordinate Plane where a point may lie. It looks like this:
II I
III IV
What is an Ordered Pair?
A way of writing that is specifically made for the coordinate plane. It is formatted as: (x, y). It can also alternatively be (x, y, z).
What are the Coordinates?
The coordinates are the two numbers that form the ordered pair.