Welcome to Westonci.ca, the place where your questions find answers from a community of knowledgeable experts. Explore a wealth of knowledge from professionals across different disciplines on our comprehensive platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

Which of the following equations represents the nth term of the arithmetic sequence?

17, 24, 31, 38, 45, …
an = 17 + 7n
an = 17 + 7(n − 1)
an = 17 − 7n
an = 17 − 7(n − 1)