Ellie's demand for Dr. Pepper at different prices is as follows:
- At $2.00 per can, she demands 1 can.
- At $0.50 per can, she demands 4 cans.
{"axisType": 3, "coordSystem": {"xmin": 0, "xmax": 3, "ymin": 0, "ymax": 5}, "commands": ["y = 1", "y = 4"], "latex_expressions": ["$A: (2.00, 1)$", "$B: (0.50, 4)$"]}