It seems you're describing a number line with points labeled A, B, C, and D at specific locations, with point A representing -2.5, point B representing -1.5, point C representing -0.5, and point D representing 1.5 (since each point is halfway between the given numbers).
Given that you indicated the letter represents the location of -1.5, this implies that letter corresponds with point B.
Here’s the summary of each point based on the information provided:
- Point A: halfway between -3 and -2 → -2.5
- Point B: halfway between -2 and -1 → -1.5 (letter representation)
- Point C: halfway between -1 and 0 → -0.5
- Point D: halfway between 1 and 2 → 1.5
If you need more specific assistance or have additional questions, feel free to ask!