Please do this in the simplest form

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

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.

Can you me find the slope! (30 points)