### Home > CCA > Chapter 5 > Lesson 5.2.2 > Problem5-65

5-65.

Determine whether 447 is a term of each sequence below. If so, which term is it? Homework Help ✎

1. $t ( n ) = 5 n - 3$

• 447 = 5n − 3

• 90 = n

• Yes, 447 is the 90th term.

1. $t ( n ) = 24 - 5 n$

• No, 447 is not a term of t(n).

1. $t ( n ) = - 6 + 3 ( n - 1 )$

• 447 = −6 + 3n − 3

1. $t ( n ) = 14 - 3 n$

• No, 447 is not a term of t(n).

1. $t ( n ) = - 8 - 7 ( n - 1 )$