If the Quantity of Tacos Demanded Is Represented by the Equation

question 96

Multiple Choice

If the quantity of tacos demanded is represented by the equation Q_D = 20 - 0.5P then the corresponding price of tacos is represented by the equation

• A)P = 0.5Q_D + 10.
• B)P = 40 - 2Q_D.
• C)P = 10 - 2Q_D.
• D)P = Q_D + 40.

---

Definitions:

Base Level

The lowest point to which a stream or river can erode its channel, often sea level for rivers.

Reservoir

A large natural or artificial lake used for the storage and regulation of water, often for public water supply, hydroelectric power generation, or flood control.

Isostatic Rebound

The rise of land masses that were depressed by the huge weight of ice sheets during the last glacial period, through a process of readjustment.

Ice

Water frozen into a solid state, which can appear transparent or a more or less opaque bluish-white color, depending on the presence of impurities.