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The image provides a problem where you are asked to write a recursive formula for an arithmetic sequence. The problem states:

- The first term is \( a_1 = -56 \).
- Each term is equal to the previous term plus a common difference \( d \).

### Recursive Formula
The general recursive formula for an arithmetic sequence can be written as:
\[
a_n = a_{n-1} + d
\]
Where:
- \( a_1 = -56 \) (given).
- \( d \) is the common difference.

However, the value of the common difference \( d \) is missing from the image. You would need this value to complete the recursive formula.

### To complete the formula:
1. Find the common difference \( d \).
2. Use the formula \( a_n = a_{n-1} + d \) with the correct \( d \) value.

Let me know if you'd like further assistance finding the common difference or with other details. Do you have more information on the problem?

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### 5 Follow-up Questions:
1. Do you have the common difference \( d \) for the sequence?
2. Are you looking for the explicit form of the sequence as well?
3. Would you like a step-by-step breakdown of how to derive the recursive formula?
4. Does the sequence continue beyond the given first term?
5. Is this sequence related to a real-world situation (e.g., depth in feet)?

### Tip:
In an arithmetic sequence, the difference \( d \) between consecutive terms remains constant throughout the sequence.

Write a recursive formula for an arithmetic sequence where the first term is -56, and each term is equal to the previous term plus a common difference.

Learn how to write a recursive formula for an arithmetic sequence where the first term is -56. Understand key concepts like arithmetic sequences, recursion, and how to find the common difference. Suitable for students in Grades 6-8.

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