A line has a slope of $$ \frac{4}{7} $$ . The slope of a lin...

Question Analysis
This question tests the student's ability to determine the slope of a line that is perpendicular to a given line.

Key Concept Explanation
Perpendicular lines have slopes that are negative reciprocals of each other. If the slope of one line is , the slope of a perpendicular line is .

Step-by-step Solution
1. Identify the slope of the given line:

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