0.001*3=0.003
0.003^2=0.000009
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?
97+x=27+64
x=27+64-97
x=-6
(Hopefully this is correct)