### Home > AC > Chapter 14 > Lesson 14.3.1.1 > Problem3-16

3-16.

Find rules for each of the following sequences.

1. $108, 120, 132, …$

t(n) = 96 + 12n

1. $\frac{2}{5},\ \frac{4}{5},\frac{8}{5},\ ...$

$\textit{t}(\textit{n})=\frac{1}{5}(2)^{\textit{n}}$

1. $3741, 3702, 3663, …$

Is the sequence arithmetic or geometric?

1. $117, 23.4, 4.68, …$

Is the sequence arithmetic or geometric?