When Three Linear Equations (Each in Three Variables) Are Graphed

question 7

Multiple Choice

When three linear equations (each in three variables) are graphed, two of the equations are seen to be parallel planes. The system is

• A) normal.
• B) incomplete.
• C) inconsistent.
• D) dependent.

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Definitions:

Ice Volume

The total amount of ice contained within glaciers, ice caps, and ice sheets, often measured to monitor the effects of climate change.

Planet

A large celestial body that revolves around a sun in a solar system.

West Antarctica

A region of Antarctica that lies west of the Transantarctic Mountains and is largely covered by the West Antarctic Ice Sheet.

Ice Shelves

Large platforms of ice that form where glaciers or ice sheets flow down to a coastline and onto the ocean surface.