<span>In geometry , “Line” is defined as a set of points arranged in a straight pattern. A line has only length; no width.
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Answer:
formula for a circle: (x-h)^2 + (y-k)^2 = r^2, where (h,k) is the center and r is the radius.
1. Plug in center coordinates into formula
(x-3)^2 + (y-(-6))^2 = r^2
2. Plug in radius value
(x-3)^2 + (y-(-6))^2 = 5^2
3. Simplify:
(x-3)^2 + (y+6)^2 = 25
Answer: D. (2*7)+(2*7)
4*7= 28
(2*7)+(2*7)
= 28
