A square has vertices A, B,C and D
Three sets of coordinates are known, A= (0,0) B= (3,-4) and C= (7,-1)
Determine the coordinates of D

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.