The Cartesian coordinates.
Ordered pairs are used to locate points on the coordinate plane.
A coordinate plane
A coordinate plane has infinitely many ordered pairs: each and every point in the plane is represented by an ordered pair. There may be a small number of points that are identified for a specific reason: for example the vertices of a triangle or quadrilateral and so you may have a few ordered pairs that are specifically labelled.
Ordered pairs
A coordinate plain
Yes, ordered pairs identify points in a coordinate plane. If that doesn't answer your question, please restate it (say it another way).
Ordered pairs are used to locate points on the coordinate plane.
You can locate any point on the coordinate plane by an ordered pair of numbers (x,y), called the coordinates.
A coordinate plane
The coordinates of all points in the coordinate plane consist of ordered pairs of numbers.
A coordinate plane has infinitely many ordered pairs: each and every point in the plane is represented by an ordered pair. There may be a small number of points that are identified for a specific reason: for example the vertices of a triangle or quadrilateral and so you may have a few ordered pairs that are specifically labelled.
The answer is 'graph'
A coordinate plain
Ordered pairs
The relation between two different ordered pairs which have the same first coordinate is simply that. They have the same first coordinate. If you mark the two points on graph paper, you find that one always lies directly above or below the other. The relationship is that they both belong to the family of points which make up a particular vertical line.
To graph and connect ordered pairs, start by plotting each pair on a coordinate plane, where the first number represents the x-coordinate (horizontal axis) and the second number represents the y-coordinate (vertical axis). Once all points are plotted, use a ruler or straightedge to draw lines between consecutive points. If the pairs are meant to represent a function or a specific relationship, ensure the lines reflect that continuity. Finally, label the axes for clarity and ensure the points are distinguishable.
an ordered pair like (0,1) is zero over and one up. (It is on the Y axis)