|EG| / |FH| = |GD| /|HD|
6/8 = |GD|/14
|GD| =6*14/8 = 10.5
If this is asking for the nearest hundred thousand, and not ten thousand, than you would round up to 100,000. 91,284 is close to 100,000.
2/3 because you can divide the top and bottom by 8
The line of symmetry is at zero because the coordinates are X= -2 , X= 2