Consider a sequence whose first five terms are - 1.75 - 0.5 0.75 2 and 3.25

The sequence is + 1.25.

Step-by-step explanation:

The sequence is + 1.25

-1.75 + 1.25 = - 0.5

-0.5 + 1.25 = 0.75

0.75 + 1.25 = 2

2 + 1.25 = 3.25

From 2 to 3.25, you can clearly figure out the sequence by subtracting the two values.