Answers:
- Horizontal line
- Graph rises and is steeper
- Graph falls and is steeper
- Graph rises and is less steep
- Graph falls and is less steep
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Step-by-step explanation:
Think of a roller coaster. A sharp drop is where we have a very steep decline. The steeper the line, the more rapid the drop.
The same can be said for when the graph increases as well.
Horizontal portions of the graph are when the elevator isn't moving. The x value (time) is always moving forward of course, but the y value (height of the elevator) is not changing.