Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
Related questions
Question

Transcribed Image Text:**Communicate Mathematics**
- Explain the slope of a line. Ben chose two points on the line to find the slope. Phoebe used two different points to find the slope. Did they get the same answer? Explain.
**Analyze Relationships**
- Two lines pass through the origin. The lines have slopes that are opposites. Compare and contrast the lines.
**Instructor's Notes:**
- When analyzing the lines that pass through the origin with opposite slopes, remember that if line 1 has a slope of \( m \), line 2 will have a slope of \( -m \).
- Consider how the orientation of the lines in the coordinate plane differs due to their opposite slopes.
- Use diagrams or graphs to visually represent the lines and observe their symmetrical arrangement relative to each axis.
(There are no graphs or diagrams present in this image.)
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