x input 1 2 5 6 _ 10 __
y output 2 5 14 __ 23 __ 35

rule: ____________


x input 1 2 3 4 __ 8 10
y output 9 15 21 __ 33 __ __

Rule: __________________

x input 1 3 5 7 __ 15 __
y output 6 14 22 __ 42 __ 102
rule: ______________


HELP:confused:

You need to think about how you can get the y-value while using the x-value that satisfies each of the first three points for each question.

Possible rules are:
1. y = 3x - 1
2. y = 6x + 3
3. y = 4x + 2