The number x of bicycle helmets a retail chain is willing to sell per week at a price of? $p is given by

x=80p+25?300?,

20?p?100.

Complete parts? (A) and? (B)

The number x of bicycle helmets a retail chain is willing to dx sell per week at a price of $p is given by (A) Find dp x = 80vp +25 - 300, 20 s p s 100. Complete parts (A) and (B). dx dp 8001 X + (B) Find the supply and the instantaneous rate of x = 1000 - 50vp + 25 change of supply with respect to price when the price is $75. Interpret your results. When the price is $75, the supply is Supply/Demand When the price is $75, the instantaneous rate of change of supply with respect to price is X= 801p + 25 - 300 At a price of $75, the supply is bicycle helmets P per week and supply is at a rate of 20 40 60 80 100 120 Price (Dollars) bicycle helmets per dollar