The answer is the 1st graph. This is because a square have 4 sides and it is all the same. on the x axis (Side length) when it is 4 the perimeter (Length around the outside) will be 4 x 4 which is 16.
Hope this helps?
Answer:
The answer is 36 or c all you need to do is multiply 12 by 3
The answer is 3 // The ones in blue are the domain and the ones in red are the range
