Answer
The first six terms are:
$-8, -3, 2, 7, 12, 17$
Work Step by Step
The next five terms f the sequence can be found by adding the common difference to obtain:
$a_1=-8
\\a_2=-8+5=-3
\\a_3=.-3+5=2
\\a_4=2+5=7
\\a_5=7+5=12
\\a_6=12+5=17$