Question

the vertical axis in a graph is called the ______.

Explanation:

In a typical graph (like a Cartesian coordinate system), the vertical axis is defined as the y - axis (also known as the ordinate). This is a fundamental concept in coordinate geometry (a subfield of Mathematics) where we have two axes: the horizontal x - axis and the vertical y - axis to represent points in a plane.

Answer:

y - axis (or ordinate)