What is the value of the x variable in the solution to the following system of equations? (5 points) 4x − 3y = 3
5x − 4y = 3

A. x can be any number as there are infinitely many solutions to this system

B. There is no x value as there is no solution to this system

C. −3

D. 3

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.

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers