### Home > CCA > Chapter 11 > Lesson 11.2.2 > Problem 11-47

11-47.

Find an equation for each sequence. Homework Help ✎

*n**t*(*n*)1

7

2

4

3

1

Year

Cost

2

$2000

3

$6000

4

$18000

*t*(*n*) = 7 − 3(*n* − 1)*t*(*n*) = 10 − 3*n*

11-47.

Find an equation for each sequence. Homework Help ✎

*n**t*(*n*)1

7

2

4

3

1

Year

Cost

2

$2000

3

$6000

4

$18000

*t*(*n*) = 7 − 3(*n* − 1)*t*(*n*) = 10 − 3*n*