Identify the first term and common difference for the sequence: −5,−2,1,4,…-5, -2, 1, 4, \dots−5,−2,1,4,….
a1=−5,d=3a_1 = -5, d = 3a1=−5,d=3
a1=−5,d=−3a_1 = -5, d = -3a1=−5,d=−3
a1=3,d=−5a_1 = 3, d = -5a1=3,d=−5
a1=4,d=3a_1 = 4, d = 3a1=4,d=3