What are the explicit equation and domain for an arithmetic sequence with a first term of 6 and a second term of 2?
a) an = 6 - 2(n - 1); all integers where n > 1
b) an = 6 - 2(n - 1); all integers where n > 0
c) an = 6 - 4(n - 1); all integers where n > 0
d) an = 6 - 4(n - 1); all integers where n > 1

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.