Larissa decided to build a kite using a new set of materials called Systekite. The challenge with the new material is that all dimensions are expressed algebraically. According to the instructions: AB = 2x + 3y + 4
AC = 4x + 2y - 1
BD = x - 2y + 7
CD = 2x - y - 3
m∡A = 3x + 2y + 15
m∡D = 5x - 2y + 27

Ms. ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms. ortiz charge per kilogram of tomatoes to make on a load of tomatoes?