To answer this you’d have to use an 2 step equation 145x= 1000 When u get the answer for x multiply the answer by the erasers original area to find the area of the eraser it would be lengthtimes width times height
To find the year when the two ad revenues were equal, we need to find the point of intersection of the two lines, which, from the graph, seems to be closest to 6 years ago (8 years on the chart).
