You just helped deliver a newborn who the mother estimated at 34 weeks gestational age. The amniotic fluid was stained with greenish-black meconium, and particulate matter was present. The cord was wrapped around the infant’s neck twice. The newborn is limp, is blue centrally and peripherally, has only agonal respirations at a rate of 5, has a heart rate in the 30s, and exhibits no response to pain. What is this infant’s Apgar score?