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Mathematics, 18.01.2020 20:31 jaelynnm

Tiana and shania love to play video games. when they first became friends, tiana had 5 games and shania had 9 games. each year they each added 2 more games to their collections. is the relationship between the number of video games tiana has and the number shania has proportional? if so, what is the constant of proportionality?

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