1*x+4.48 what is an r2 value?   what is the r2 value of your data?   what does this mean about your data?

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

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.

If you could answer these your a life saver