Mathematics, 12.10.2020 09:01 LillySchool6529

The value of a collectible coin can be represented by the equation y = 2 x + 15, where x represents its age in years and y represents its total value in dollars. What is the value of the coin after 19 years?

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The value of a collectible coin can be represented by the equation y = 2 x + 15, where x represents...