Amari, a basketball statistician

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

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.

We just started the introduction into circles and i have no idea how to do this.