Click on the median in this set of data. 15,21,25,63,8

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

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?