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Math Help - linear demand function

  1. #1
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    linear demand function

    large department store is prepared to buy 3,800 of your neon-colored shower curtains per month for $3 each, but only 3,650 shower curtains per month for $8 each. What is the linear demand function for your neon-colored shower curtains
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  2. #2
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    What is your problem exactly? Demand curve is the first thing you learn in economics. Just plot P and Q and draw a D curve through two points.
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    Quote Originally Posted by finite22092 View Post
    large department store is prepared to buy 3,800 of your neon-colored shower curtains per month for $3 each, but only 3,650 shower curtains per month for $8 each. What is the linear demand function for your neon-colored shower curtains
    For (n, C) where n is the number of curtains and C the cost then the linear function is C= an+b. Find a and b using (3800,3) and (3650,8)
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