It's an area that is organized around a focal/nodal point where there is a central focus. The central diminishes as you move outwards from the point. Generally used to display information about economic activities.
The answer is powerful Chemical. Powerful chemical like
nuclear power can potentially give accidents, generation
of plutonium, limited uranium supply, cost, radioactive waste. Though
there are also advantages of using nuclear power like 1 kg of enriched nuclear
fuel produces 2 million times the energy in 1 kg of coal.
1. Political
2.Cultural
3.Economic
4.Climate
5.Physical
90.00 - 0.026 = 89.974.
Hope this helps.
Y=1/-4+7 if your asking for slope intercept form