Answer:
The distance between (-3, -4) and (6, -4) is 9 units.
Step-by-step explanation:
First, we must know the distance formula between two points.
We will use (-3, -4) for (x₁, y₁) and we will use (6, -4) for (x₂, y₂).
So, the distance between the two points is 9 units.