SOLUTION: how do i figure out the sequence of 7, 3, -1, -5 thank you amy

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Question 713371: how do i figure out the sequence of 7, 3, -1, -5
thank you amy
Answer by Gogonati(855) About Me  (Show Source):
You can put this solution on YOUR website!
We see the difference between two successive terms:
3-7=-4, -1-3=-4, -5-(-1)=-4. The difference of this sequence is -4
the sequence will be:7, 3, -1, -5, -9, -13, -17, ...