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Illustration of a Cartesian coordinate plane. Four points are marked and labeled with their coordinates: (2, 3) in green, (−3, 1) in red, (−1.5, −2.5) in blue, and the origin (0, 0) in purple.

Which Quadrilateral is Which?

Using Cartesian Coordinates we mark a point on a graph by how far along and how far up it is: The point (12,5) is 12 units along, and 5 units up. They are also called Rectangular …

A cartesian plane graph is a diagram that gives the visual representation of the relationship between two variables. When we have an equation in two variables we require two axes (x …

Sep 10, 2025 · By imagining two perpendicular lines, one running left to right (x axis) and the other up and down (y axis), Descartes realised he could assign a pair of numbers (x, y) to …

In this section, we will learn how to locate and label points on a coordinate plane using ordered pairs. We'll also practice identifying quadrants, understanding axes, and interpreting visual …