## Algebra 1: Common Core (15th Edition)

A pattern is "Subtract 4 from the previous term." So the next three terms are $-9$; $-13$ and $-17$.
$3,-1,-5$ A pattern is "Subtract 4 from the previous term." So the next three terms are $-5-4=-9$; $-9-4=-13$ and $-13-4=-17$.