College Algebra CLEP Practice Exam 2025 – Complete Exam Prep

Question: 1 / 410

Which of the following equations represent parallel lines?

4x + 7y = 0 and 4x + 7y = 10

4x + 7y = 0 and 7x - 4y = 12

7x - 4y = 0 and 4x + 7y = 10

4x + 7y = 0 and 4x - 7y = 10

Parallel lines are defined as lines that are always the same distance apart and never intersect. This means that they have the same slope. Option A and B have the same slope, but different y-intercepts, so they are not parallel. Option C has a different slope, so they are not parallel. Only option D has both the same slope and the same y-intercept, making the equations represent parallel lines.

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