The radius of the circle is

, which is 4
The center of the circle is at (0,10)
Ahemmmm what is 3/8 of 48? well, is just their product.
Step-by-step explanation:
let the eqn be y = mx + b.
m = 200/(900 - 700) = 1
sub (700, 0):
0 = 700 + b
b = -700
therefore eqn is y = x - 700
Topic: coordinate geometry
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Answer:
Should be 82% sorry if I'm wrong have a amazing day