Question

What is the common difference of the arithmetic -4 ,-9 , -14

Answer 1

Answer:

The common difference is 5.

Step-by-step explanation:

The reason why is because to get from -4 to -9 is the same -9-(-4), the reason I  did that because your finding the difference I put the bracket is so its easier to read, but it is the same answer. To find the difference an easy way would just be to look at it as a non-negative so you would do 9-4 which is 5, so the answer is 5.