X + p = q make x the subject of the formula
Could someone please explain this to me so i can do it myself?

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.

Find the domain and range of the following function f(x) = 51x - 21+ 4

50 points~ ! i have to turn this in tomarrow