Posted by Cassie on Wednesday, October 23, 2013 at 10:54pm.
Write a function rule for:
x 1 2 3 4 5
y 1 5 9 13 17
I do not get these please explain?

Ms. Sue Help please?  Cassie, Wednesday, October 23, 2013 at 11:04pm
Help please?

Algebra  Steve, Wednesday, October 23, 2013 at 11:51pm
note that y increases by 4 when x increases by 1.
So, expect something like y=4x.
But 4*1 = 4, not 1, so subtract 3.
y = 4x3
Looks good to me.

Algebra  Cassie, Thursday, October 24, 2013 at 12:15pm
That is what I got. Thank you
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