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 repre sents its total value in dollars. What is the value of the coin after 19 years?
2 answers:
Answer:The Value of the coin after 19 years is $53.
Step-by-step explanation:If x=age, then simply substitute the x in “2x+15” for 19.After you do that you should get y=2(19)+15.Do the math to get y=38+15. Y=53.
Answer:
y = 53
Step-by-step explanation:
To get the answer, first put 19 in place of the x, and then times that iwth two, getting 38, you add that to 15. The answer is 53.
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