QUESTION 3 inthe demand equation is D(x) = 79 - 1.65x and the supply equation is S(x) =0.71x+21, find the equilibrium prce QUESTION 4 If the demand equation for an item is D(x) = -2.2x + 510 and a supplier is willing to supply 90 items at $700 per item, or 120 items at $2100 per item, find the equilibrium quantity, assuming linear supply and demand models.

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Chapter4: Markets In Action
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QUESTION 3
Inthe demand equation is D(x) = 79 - 1.65x and the supply equation is S(x) =0.71x+21, find the equilibrium prce.
QUESTION 4
If the demand equation for an item is D(x) = -2.2x + 510 and a supplier is willing to supply 90 items at $700 per item, or
120 items at $2100 per item, find the equilibrium quantity, assuming linear supply and demand models.
Transcribed Image Text:QUESTION 3 Inthe demand equation is D(x) = 79 - 1.65x and the supply equation is S(x) =0.71x+21, find the equilibrium prce. QUESTION 4 If the demand equation for an item is D(x) = -2.2x + 510 and a supplier is willing to supply 90 items at $700 per item, or 120 items at $2100 per item, find the equilibrium quantity, assuming linear supply and demand models.
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