Question

1. which axis is the vertical axis on a coordinate plane?

a. x-axis
b. z-axis
c. y-axis
d. w-axis

Explanation:

In a standard 2-dimensional coordinate plane, the vertical axis is defined as the y-axis, while the x-axis is the horizontal axis. The z-axis applies to 3D space, and w-axis is not a standard axis in basic coordinate planes.

Answer:

c. y-axis