Problem 28 of 7
Classify the relationship between lines x=-1 and y=3x+2 involving horizontal or vertical slopes.
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use zero and undefined slope criteria.
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At least one line must be horizontal or vertical.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
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1. Identify horizontal lines as slope 0 and vertical lines as undefined slope.
2. Two horizontal lines are parallel; two vertical lines are parallel.
3. A horizontal and a vertical line are perpendicular.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Saying undefined slopes cannot be compared at all.