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April 20, 2014

April 20, 2014

Posted by **hello** on Monday, January 2, 2012 at 8:25pm.

1, 10

2, 9

3, 8

4, 7

lI know the left is increasing by one and the right is decreasing by one but I can't find an equation for this.

and the second one is

0, -5

1, -12

2, -17

3, -22

4, -27

I know the

- 7th grade math -
**Damon**, Monday, January 2, 2012 at 8:50pmXn = 11 - n

Xo = -5 (I think the first one should be -7)

Xn = -7 - 5 n

- 7th grade math -
**Damon**, Monday, January 2, 2012 at 8:55pmor for the second one

Xn+1 = Xn -5

again the first one does not fit

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