A Cartesian coordinate system in two dimensions (also called a rectangular coordinate system or an orthogonal coordinate system) is defined by an ordered pair of perpendicular lines (axes), a single unit of length for both axes, and an orientation for each axis.

A Cartesian plane is a graph with one x-axis and one y-axis. These two axes are perpendicular to each other. … For the y-axis, numbers below zero are negative and numbers above are positive. The Cartesian plane showing several ordered pairs, which represent points on the graph.

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Linear Graph

Linear means straight and a graph is a diagram which shows a connection or relation between two or more quantity. So, the linear graph is nothing but a straight line or straight graph which is drawn on a plane connecting to points on x and y coordinates.

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Answer:please mark as brainliest

Step-by-step explanation:A Cartesian coordinate system in two dimensions (also called a rectangular coordinate system or an orthogonal coordinate system) is defined by an ordered pair of perpendicular lines (axes), a single unit of length for both axes, and an orientation for each axis.

## Cartesian Plane Definition.

A Cartesian plane is a graph with one x-axis and one y-axis. These two axes are perpendicular to each other. … For the y-axis, numbers below zero are negative and numbers above are positive. The Cartesian plane showing several ordered pairs, which represent points on the graph.

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Linear GraphLinear means straight and a graph is a diagram which shows a connection or relation between two or more quantity. So, the linear graph is nothing but a straight line or straight graph which is drawn on a plane connecting to points on x and y coordinates.______________________________________Hopeithelps.....Markmeasbrainliest❤❤