To represent an ordered pair graphically, we use the rectangular coordinate system, also called the Cartesian coordinate system named after the French mathematician René Descartes.

Rectangular Coordinate System: two perpendicular number lines in a plane that intersect at the zero point of each line perpendicular means the number lines intersect at a 90° angle the point where the …

rectangular coordinate system, or the Cartesian plane, named after the French mathematician René Descartes (1596–1650). The Cartesian plane is formed by using two real number lines intersecting at …

Objectives: Plot points on a rectangular coordinate system. Determine whether an ordered pair is a solution of an equation. Use the Distance Formula to find the distance between two points. Use the …

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3 1-1/2 X 3/4 X . 0.120 1-1/2 X 1. 0.065 1-1/2 X 1. 0.083 1-1/2. 0.120 2 X. 0.065 2 X. 0.083 2 X 1 X. 0.120 2 X 1-1/4. 0.083 2 X 1-1/4. 0.120 2 X 1-1/2. 0.083 2 X 1-1/2. 0.120 2-1/2 X 1. 0.083 2-1/2 X 1 …

As you work through the problems listed below, you should reference Chapter 11.1 of the rec-ommended textbook (or the equivalent chapter in your alternative textbook/online resource) and your …