Pattern x: starts at 0. rule: add 3. pattern y: starts at 0. rule: add 6. the values of pattern x and pattern y are graphed on a coordinate graph. some of the ordered pairs for this pattern are (0, 0) , (3, 6) , (6, 12) , and (9, 18) . which ordered pair also belongs to this pattern?

Sandy is upgrading her internet service. fast internet charges $20 for installation and $52.45 per month. quick internet has free installation but charges $57.45 per month. part 1 out of 2 complete the equation that can be used to find the number of months after which the internet service would cost the same. use the variable x to represent the number of months of internet service purchased.