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IrinaVladis [17]
3 years ago
14

Circles with centers (2,1) and (8,9) have radii 1 and 9, respectively. The equation of a common external tangent to the circles

can be written in the form y=mx+b with m < 0. What is b?
Mathematics
1 answer:
Mnenie [13.5K]3 years ago
6 0
B=30/7 and 80/7

hope this helps<3

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