$G$ is the centroid of $\triangle ABC.$ $G_1,G_2,$ and $G_3$ are the centroids of $\triangle BCG,\triangle CAG,$ and $\triangle ABG,$ respectively. What is $\dfrac{[G_1G_2G_3]}{[ABC]}?$

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)