Find the sum of the first 9 terms of the sequence. show all work for full credit. 2, -7, -16, -25,

We can see the sequence goes by decreasing 9 on each number

so the numbers are

2, -7, -16, -25, -34, -43, -52, -61, -70

so adding all these numbers we get

2-7-16-25-34-43-52-61-70

= -306

hope this helped

300b(x) is graphed by the functio