SOLUTION: Which of the following describes the sequence 20, 28, 36, 44,....? A. t = n + 8 B. t = n - 8 C. t = 30n - 10 D. t = 8n + 12

Algebra ->  Sequences-and-series -> SOLUTION: Which of the following describes the sequence 20, 28, 36, 44,....? A. t = n + 8 B. t = n - 8 C. t = 30n - 10 D. t = 8n + 12       Log On


   

Question 1066982: Which of the following describes the sequence 20, 28, 36, 44,....?
A. t = n + 8
B. t = n - 8
C. t = 30n - 10
D. t = 8n + 12
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
The pattern is, constant difference of 8. First term is 20. Which choice fits?


t=20%2B%28n-1%29%2A8
Simplify. Pick the choice.