Iultimedia Wuhan 0 \\ccessibie _ At a price of 52.26 per bushel, the supply of a certain grain is 7300 million bushels and the demand is 7600 million bushels. At a price of $2.35 per bushel. the supply is T100 million bushels and the demand is 7500 mlion bushels. (A) Find a price-supply equation of the form p= mx+ b. where p is the price in dollars and x is the supply in millions of bushels. (B) Find a prioedemand equation of the form p = mx+ b, where p is the price in dollars and x is the demand in millions of bushels. (C) Flnd the equilibrium point. (D) Graph the prieesupply equation. prioedemand equation. and equibriurn point in the same coordinate system. (A) The price-supply equation is p = D (Type an exact answer.) (B)The price-demand equation is p= E]. (Type an exact answer.) (0)1113 equibrium point is E (Type an ordered pair. Type an exact answer. Use integers or decimals for any numbers in the expression.) (D) Choose the correct glaph below