Describe how you would plot it on the graph 0,2 and -1,-1

How to do this , and can some one explain

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.

What is the radius of the cone in the diagram? round your answer to the nearest whole number