Pouvez-vous faire mon devoir maison

la figure f est composée d’un triangle abc et d’un demi-cercle de diamètre [ ab]

1) construire f1 image de f par la symétrie centrale de centre o
2) construire f2 image de f par la symétrie axiale d’axe
3) construire f3 image de f par la translation qui transforme a en b.

Can someone me with these two circle theorem questions asap?

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.

3x + 4y = 5 x- 3y = -7 solve by substitution