Geometry

Question Analysis
This question tests the understanding of the condition for parallel lines based on their slopes.

Key Concept Explanation
Slope formula:
Two lines are parallel if their slopes are equal. ()

Step-by-step Solution

1. Identify the slopes of each line from the graph.
2. Calculate the slope of the black line () with points (-15, -3) and (2, 14):
3. Calculate the slope of the red line () with points (-7, -9) and (7, 7):

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