Choose all that give the correct explicit and recursive formula for the sequence. −4, −6, −8, −10, explicit: an = 2n − 2 recursive: an = a(n − 1) − 2 84, 71, 58, 45, explicit: an = −13n + 97 recursive: an = a(n − 1) − 13 19, 13, 7, 1, explicit: an = −6n + 25 recursive: an = a(n − 1) − 6 9, 17, 25, 33, explicit: an = 8n + 1 recursive: an = a(n − 1) − 8