Irrational number between 9.5 and 9.7

Prove that quadrilateral is a rhombus.

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.

Explain how you could use the interactive table to tell if sets of points are on the same line. math 8