Answer:
i have made it in above picture hope it helps
You should go by 0.001
so you can graph 0.001, 0.002, 0.003, and so on
Using the picture, we know (2x+6)+(5x-3)=24. Simplify to find x.
7x+3=24
7x=21
x=3
We know AB=2x+6, and x=3. Plug 3 in for x.
AB=2(3)+6.
AB=6+6
AB=12