What is the common ratio of the geometric sequence below?
18, -6, 2. - ...

C

Step-by-step explanation:

18*-1/3=-6

-6*(-1/3)=2

2*-1/3=-2/3

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.

what i would say the best answer is a. 40.5