Answer: The slope of the line is coming out to be 0.
Step-by-step explanation:
We are given two points having coordinates G (3, -2) and H (7, -2)
Slope of the line is defined as the ratio of change in Y-axis to change in X-axis.

We are given:

Putting values in above equation, we get:

Hence, the slope of the line is coming out to be 0.