### Home > INT3 > Chapter 9 > Lesson 9.2.4 > Problem9-141

9-141.

An arithmetic sequence starts out $–23, –19, –15, …$ Homework Help ✎

1. Write an equation for the sequence.

What is the common difference between the terms?

Remember that the first term is $−23$. What is the $0$th term?

2. Which term of the sequence is the first term to have a value over $10,000$?

Use the equation you wrote in part (a). Set it equal to (or greater than) $10,000$.