Find the Equilibrium Point (X,p) of the Demand and Supply $\begin{array}{lr}\text { Demand }&\text { Supply }\\p=570-0.5 x&p=370+0.3 x\end{array}$

question 268

Multiple Choice

Find the equilibrium point (x,p) of the demand and supply equations.The equilibrium point is the price p and number of units x that satisfy both the demand and supply equations.
$\begin{array}{lr}\text { Demand }&\text { Supply }\\p=570-0.5 x&p=370+0.3 x\end{array}$

• A)(250, 445)
• B) (445, -250)
• C) (445, 250)
• D) (-250, 445)
• E) (-250, -445)

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Definitions:

Pulmonary Vein

A blood vessel that carries oxygenated blood from the lungs back to the left atrium of the heart.

Cerebral Arterial Circle

A circulatory anastomosis that supplies blood to the brain and surrounding structures, also known as the Circle of Willis.

Basilar Artery

A major blood vessel located at the base of the brain, supplying blood to the brainstem and posterior part of the brain.

Subclavian Artery

A major artery that supplies blood to the arms and, indirectly, to the chest wall and shoulders.