The midpoint of AB is M(5, -5). If the coordinates of A are (3, -6), what are the coordinates of B?

Solve the equation x/4 - 5= -8 -27 -12 -7 12

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.

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15