How many centimeters was it at first then I can help you
In any case. if the x values (-6) are the same for both points the equation of line would be x = -6
It has to do with the number of dimensions you have in the figure. For example, in a square you have 2 dimensions, length and width. Since you have only two you use units^2. In a cube, you have 3 dimensions, length, width and height, which is where you get the units^3.
Answer: C
Step-by-step explanation: