Find the unknown angles

Write the equation below the represents the line passing through the point (-3, -1) negative one with a slope of 4

5/6+7/8what is the answer sealsdbdbshd

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.