Please help with these questions!!

Exchange rate (yen per $) 90 100 110 120 130 140 Quantity Supplied in U.S. $'s (Billions) 20 30 40 50 60 70 Quantity Demanded in U.S. $'s (Billions) 80 70 60 50 40 30 (a) What is the equilibrium exchange rate yen per dollar (how many yen do you get for a dollar)? You will need to provide a graph to support your answer. Be sure to label the axes. (b) What is the equilibrium exchange rate in dollars per yen (how many dollars do you get for a yen)? (c) Which would you prefer to have, $5,000 dollars or 500,000 yen, if your bank will exchange yen for dollars at the equilibrium exchange rate from part (a). You will need to provide an explanation and show your calculations to support your