Question 401388
S = 5000 + 200x and D = 9500 – 100x

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{{{drawing(300,300,-6,20,-1000,10000,circle(15,8000,0.5),grid(1),graph(300,300,-6,20,-1000,10000,y=(200x+5000),y=(-100x+9500)))}}}


Red line = supply 
supply increases as price increase
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Green line = demand
demand declines as x increases.
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Equilibrium price = $15

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m.ananth@hotmail.ca