Final answer:
The compression:ventilation rate for a 2-person rescue on an infant is 15 compressions followed by 2 ventilations.
Step-by-step explanation:
The compression:ventilation rate for a 2-person rescue on an infant would be 15 compressions followed by 2 ventilations. This means that after 15 compressions, two rescue breaths should be given to the infant. This ratio ensures an effective balance between providing oxygen to the infant's vital organs through chest compressions and maintaining ventilation to remove carbon dioxide.