Consider the following table. Determine the slope of the line passing through the points (-2, 9) and (2, 1). The slope is ________.
Answer & Analysis
Analysis
Question Analysis
This question tests the student's ability to find the slope from a table of values. The student must select two points from the table, calculate the change in y and x, and then compute the slope.
Key Concept Explanation
The slope of a line is calculated using the formula . A positive slope indicates an upward trend, while a negative slope indicates a downward trend.
Step-by-step Solution
1. Select two points from the table, e.g., (-2, 9) and (2, 1).
2. Calculate the change in y and x:
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