Algebra-1

Question Analysis
This question involves identifying an arithmetic sequence with a positive common difference, starting with negative terms. The main focus is on checking for a constant difference between consecutive terms.

Key Concept Explanation
An arithmetic sequence is defined by a constant difference between consecutive terms, regardless of the sign of the initial terms. The common difference can be positive, leading to an increasing sequence even if starting from negative values.

Step-by-Step Solution
Calculate the differences between consecutive terms: