which best describes the system of equations?

3x = 5 − 4y
6x + 8y = 7

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

Solve the equation by completing the square. x^2+2x=17

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.