What is the value of the 7th term in the arithmetic sequence a = -6x + 9? A-33 B 33 C -51 D 51

Question

What is the value of the 7th term in the

arithmetic sequence a = -6x + 9?

A-33

B 33

C -51

D 51

Answer 1

B) 33

Ax = 6x-9

A7 = 6(7)-9 = 42-9 = 33

A1=-3

A2=3

A3=9

A4=15

A5 =21

A6 =27

A7=33

each term is 6 more than the previous term