What are the next terms in the sequence?

-6, 5, 16, 27, ...

8 answers

What is the difference between each pair of numbers?
-6 and 5 = ?
5 and 16 = ?
16 and 27 = ?
5 - ( - 6 ) = 5 + 6 = 11

16 - 5 = 11

27 - 6 = 11

This arithmetic sequence has the first term a1= - 6, and a common difference of d = 11.

an = a1 + d ( n − 1 )

an = - 6 +11 ( n − 1 )

an = - 6 +11∙ n − 11 ∙ 1

an = - 6 +11 n − 11

an = 11 n − 17

a1 = 11 ∙ 1 - 17 = 11 - 17 = - 6

a2 = 11 ∙ 2 - 17 = 22 - 17 = 5

a3 = 11 ∙ 3 - 17 = 33 - 17 = 16

a4 = 11 ∙ 4 - 17 = 44 - 17 = 27

a5 = 11 ∙ 5 - 17 = 55 - 17 = 38

a6 = 11 ∙ 6 - 17 = 66 - 17 = 49

etc.
you add 11
1. A
2.A
3.B
4.B
5.A
6.C
7.A
8.D
9.B
10.B
11.C
12.B
13.A
14.B
15.D
16.B

here are the answeres
is this for oregon?
NO
hi is not right
i got 3 of 16