Answer:
630
Step-by-step explanation:
The graph is the one with coordinates (1,2) as the center.
Your Welcome!!
(Hopefully they're all right)
First split your model into 10 equal sections then you shade/color in 6 of them.
There it goes that is 6/10 bench mark!
~JZ
Hope it helps
The answer would be -81t^2+16