Answer:
Each term is increasing by a common difference of 7
Explanation:
Given that the first four terms of a sequence are:
-10, -3, 4 , 11
The common difference of a sequence is the difference between a term and it's preceeding term.
-3 - (-10) = 7
or
4 - (-3) = 7
or
11 - 4 = 7
