are willing and able to supply at various prices Apply your understanding of the previous key terms by completing the following scenario with the appropriate terminology. Your classmate Teresa has difficulty analyzing graphs. She shows you the following figure and asks for your help understanding it: 10 9 8 M CO PRICE (Dollars per hairbrush) 5 3 2 1 S Supply (?) 0 + + 0 1 2 3 4 5 6 7 QUANTITY (Hairbrushes) a supply schedule the law of supply a supply curve Fortunately, you recognize that the line on this graph is the quantity of hairbrushes supplied a supply curve When your friend asks you which value represents the quantity of hairbrushes supplied at a price of $8 per hairbrush, you tell her the value represented by the letter X