In order to calculate that distance, we need to know the
" scale " of the map ... how many miles is represented by
1 inch on the map, or the ratio.
Different maps are drawn with different scales.
Given the center 
and the radius 
of a circle, its equation is
In your case, the center is (-4,0), and the radius is 2. Plug these values into the generic formula and you'll get the equation.
0 -18 is the answer to your question
Answer:
C. It is vertically stretched by a factor of 200 and shifted 10 units up.
Step-by-step explanation:
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