Question

graph the following equation in a rectangular coordinate system.
y = -5
use the graphing tool to graph the line.
click to enlarge graph

Explanation:

Step1: Identify line type

The equation $y=-5$ is a horizontal line, meaning $y$ is constant for all $x$-values.

Step2: Locate the y-intercept

Find the point $(0, -5)$ on the coordinate plane; this is where the line crosses the y-axis.

Step3: Draw the horizontal line

Draw a straight, horizontal line passing through $(0, -5)$, extending infinitely left and right (across all $x$-values, $y$ remains $-5$).

Answer:

A horizontal straight line passing through the point $(0, -5)$ (parallel to the x-axis, with all points on the line having a y-coordinate of $-5$).