we know that
A <u>geometric sequence</u> is a sequence of numbers in which the ratio between consecutive terms is constant
so
Let







therefore
The common ratio is equal to 
<u>the answer is</u>
The common ratio is 1.02
Switch places or x and y then solve it for y and you will get the inverse of the function,let me know if u have questions
300 x .15 y te dará la respuesta
Answer:

Step-by-step explanation:
Let x = the current of the river
Then 21 + x = the speed going downstream (with the current)
a nd 21 - x = the speed going upstream (against the current)
Distance = speed × time
d = st
t = d/s
Time going downstream = time going upstream


Check:

OK
Answer: (1, 5)
Explanation:
y > 2x
y > 3
y = 5
x = 1
5 > 2(1)
5 > 2 yes
5 > 3 yes