Question

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

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

Explanation:

In a standard 2-dimensional coordinate plane, the vertical axis is defined as the y-axis, while the horizontal axis is the x-axis. The w-axis and z-axis are not part of the standard 2D coordinate plane setup.

Answer:

b. y-axis