Please help me out with this!!??!?​

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

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.

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