Y varies inversely with x: If y = 10 while x = 3, find y when x = 6.
1 answer:
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It is helpful to first plug this in to point-slope form (note that there are other ways to do this).
Using the form
, you get 
. You can simplify this to get 
.
Answer choice A
Using the form
Answer choice A
Answer:
5
Step-by-step explanation:
The nth term of the geometric sequence is
In general the nth term of a geometric sequence is
By comparism;
is the common ratio of the sequence.
Or
Common ratio is