Please help me asap,

Consider the following estimates from the early 2010s of shares of income to each group. country poorest 40% next 30% richest 30% bolivia 10 25 65 chile 10 20 70 uruguay 20 30 50 1.) using the 4-point curved line drawing tool, plot the lorenz curve for bolivia. properly label your curve. 2.) using the 4-point curved line drawing tool, plot the lorenz curve for uruguay. properly label your curve.

Complete the equation of the live through (-1,6) (7,-2)

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is