X= 1, 2, 3, 4

y= 6, 7, 8, 9

y= 6, 7, 8, 9

X= 1, 2, 3, 4

y= 6, 7, 8, 9

y= 6, 7, 8, 9

X= 2, 4, 6

y= 8, 6, 8

y= 8, 6, 8

X= 1 2 3 4Y= 3 5 7 9By how many numbers does 'Y' skip?answer= 2'Y' skips every 2 numbersso Y= 2xNow choose the 1st number of 'X'Which is 1so The answer is Y= 2x+1

You look at the number(s) given and decide how you get from a to b ex:

A____b__

1 l __

2 l 13

8 l 7

18 l __

______

The rule is 15-a=b

find out what you do to get b that's all!

A____b__

1 l __

2 l 13

8 l 7

18 l __

______

The rule is 15-a=b

find out what you do to get b that's all!

A=15,20,25,30 b= 3,4,5,6

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