Question

in the Cartesian plane the horizontal lines called ----
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Answer 1

x- axis

Step-by-step explanation:

Answer 2

Answer:

x-axis

Step-by-step explanation:

The grid is often called the rectangular coordinate system, or Cartesian coordinate system after its inventor. The rectangular coordinate system is formed by two intersecting perpendicular number lines. The horizontal number line is called the x-axis and the vertical number line is called the y-axis.

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