I can't upload the image but I need help .
Coordinates are connected them all.
(0,0), (-9,0) , (-3,6) , (0,6)
I have to draw a smaller sides that are 2/3 the length of the original.
What I know is :
2/3= o.66
So after counting the squares from diagram I think I do the following.
6-0.66=
3-0.66=
6-o.66=
9-0.66=