Select all the statements that are true for the graph shown.

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
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Select all the statements that are true for the graph shown.

### Submarine's Descent Graph

The graph titled "Submarine's Descent" illustrates the relationship between time and the submarine's height above sea level.

#### Axes:
- **X-axis (Horizontal):** Represents time in seconds (sec), ranging from 0 to 6.
- **Y-axis (Vertical):** Denotes height above sea level in feet (ft), ranging from 0 to -16.

#### Graph Details:
- The graph features a straight line with a negative slope, indicating a consistent descent of the submarine over time.
- The line begins at point (0, 0), where the submarine starts at sea level, and ends at approximately point (6, -16).
- The labeled points "x" and "y" assist in denoting axis directions; "x" for the horizontal time axis and "y" for the vertical height axis.
  
#### Interpretation:
- At 0 seconds, the submarine is at sea level (0 feet).
- By 6 seconds, the submarine has reached a depth of -16 feet, showing a uniform descent rate.
- The line's uniform descent suggests a constant speed of descent over the observed period.

This graph is helpful for understanding the concept of linear relationships and rates of change in real-world scenarios, such as underwater vehicle movement.
Transcribed Image Text:### Submarine's Descent Graph The graph titled "Submarine's Descent" illustrates the relationship between time and the submarine's height above sea level. #### Axes: - **X-axis (Horizontal):** Represents time in seconds (sec), ranging from 0 to 6. - **Y-axis (Vertical):** Denotes height above sea level in feet (ft), ranging from 0 to -16. #### Graph Details: - The graph features a straight line with a negative slope, indicating a consistent descent of the submarine over time. - The line begins at point (0, 0), where the submarine starts at sea level, and ends at approximately point (6, -16). - The labeled points "x" and "y" assist in denoting axis directions; "x" for the horizontal time axis and "y" for the vertical height axis. #### Interpretation: - At 0 seconds, the submarine is at sea level (0 feet). - By 6 seconds, the submarine has reached a depth of -16 feet, showing a uniform descent rate. - The line's uniform descent suggests a constant speed of descent over the observed period. This graph is helpful for understanding the concept of linear relationships and rates of change in real-world scenarios, such as underwater vehicle movement.
The image displays a series of audio buttons with corresponding text related to linear equations and graphing concepts:

1. **Audio Button**: 
   - Text: "The relationship is proportional."

2. **Audio Button**: 
   - Text: "The slope is −6."

3. **Audio Button**: 
   - Text: "The slope is negative."

4. **Audio Button**: 
   - Text: "The y-intercept is −3."

5. **Audio Button**: 
   - Text: "The equation of the line is y = −3x."

There are no graphs or diagrams in this section. The text appears to relate to learning objectives about understanding linear equations, specifically focusing on slope, intercepts, and proportional relationships.
Transcribed Image Text:The image displays a series of audio buttons with corresponding text related to linear equations and graphing concepts: 1. **Audio Button**: - Text: "The relationship is proportional." 2. **Audio Button**: - Text: "The slope is −6." 3. **Audio Button**: - Text: "The slope is negative." 4. **Audio Button**: - Text: "The y-intercept is −3." 5. **Audio Button**: - Text: "The equation of the line is y = −3x." There are no graphs or diagrams in this section. The text appears to relate to learning objectives about understanding linear equations, specifically focusing on slope, intercepts, and proportional relationships.
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