Pre-Algebra please help me!!

X- 0 1 2 3 4 5 6
Y- -7 -4 -1 2 5 8 11

this is a x and y table
I need to find out wat the rule is to get y.
So the equation would start out like:
Y=??????
wat do u need to do with x to get y?

and I need help badly!
so please!

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asked by Ellen
  1. It looks to me for each increase in x, one will get an increase in y of 3, and at x=0 y is -7

    y= 3x-7 ? check that

  2. OMG!
    thank you sooo much!
    genius!
    it works by the way!!!

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    posted by Ellen
  3. The thing is what is the famous old saying about building a fire in a kayak and pages 55

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  4. What was an achievement of the Aztecs?

    A.
    utilizing a well-developed writing system

    B.
    developing the numeral zero

    C.
    the use of an aqueduct

    D.
    developing the first calendar

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