Final answer:
The horizontal distance between the points (-3, -2) and (4, -2) on the Cartesian plane is 7 units, which is the absolute difference between their x-coordinates.
Step-by-step explanation:
The question asks for the horizontal distance between two points with ordered pairs (-3, -2) and (4, -2) on the Cartesian plane. Since both points have the same y-coordinate, they lie along the same horizontal line. The horizontal distance is the absolute difference in their x-coordinates.
To find this distance, subtract the x-coordinate of the first point from the x-coordinate of the second point and take the absolute value: |4 - (-3)| = |4 + 3| = 7. Therefore, the horizontal distance between the two points is 7 units.