Slope of a line that is perpendicular to a line that has an undefined slope is -1. true or false

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

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.

Select the correct answer and solve for y