Answer:
The answer to your question is below
Explanation:
1.- Find the number of units between 5 and - 11
5 - (-11) = 5 + 11 = 16
2.- Divide this number by 4
16 / 4 = 4
3.- Find the missing terms
5 = 5
a₂ = 5 - 4 = 1
a₃ = 1 - 4 = - 3
a₄ = -3 - 4 = -7
-11 = -7 - 4 = - 11