What is the common difference for this arithmetic sequence?
45, 39, 33, 27, 21, ...
![What is the common difference for this arithmetic sequence 45 39 33 27 21 class=](https://us-static.z-dn.net/files/d04/2630311b1499047eea85f2ab07d84d55.png)
Answer:
-6
Step-by-step explanation:
Common difference of an arithmetic sequence=t2-t1
=39-45
=-6