What is the graph of g(x)= -(x+2) squared +5

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.

Answer for 10 points show work you guys in advanced < 3

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.