100 POINTS! ANSWER QUICK!
Find the first six terms of the sequence.

a1 = -4, an = an-1 + 7

-4, 3, 10, 17, 24, 31
-4, 7, 14, 21, 28, 35
3, 10, 17, 24, 31, 38
0, 7, 14, 21, 28, 35