**The graphs of the equations 2x 3y=11 and x-2y 12=0 intersects at P ( $$ x_1,y_1 $$ )and the graph of the equations x-2y 12=0 intersects the x-axis at $$ Q(x_2,y_2) $$ . What is the value of $$ (x_1-x_2 y_1 y_2) $$ ?** A) 13 B) -11 C) 15 D) -9 Click Link for Answer