AP economics homework questions. We have a lot of this but if I get one I think I can do the rest.

Assume a linear demand curve ot the form: Dd =120 - 5P Assume a linear supply curve of the form: Cis = -3D + 1UP Using the demand and supply functions, answer the following questions. a] Calculate the quantities demanded and supplied at a price of $3 through $15. Create a data chart and plot the points on a supply and demand schedule. {6 points) In] Determine the equilibrium price and quantity. {1 point} c) If the govemment were to implement a per unit subsidy of $3. place the new supply curve on the graph. and label it 52. {2 points}