Answer:
see the file hope it's helpful to you
The graph has a y-intercept of 2. Hope this helps :)
Perimeter=120
ED=x (length)
FE=4x (breadth)
Perimeter of rectangle= 2(l+b)
Given,
2(x+4x)=120
2x+8x=120
10x=120
x=120÷10
x=12
Therefore, value of x is 12