Answer
The first six terms of the sequence are:
$-4, -9, -14, -19, -24, -29$
Work Step by Step
Write the first six terms of the sequence by adding -5 to get the next term. In order to do this, start by adding -5 to -4:
$-5+(-4)=-9$
Continue adding 4 to get the rest of the numbers.
$-4, -9, -14, -19, -24, -29$