Question

The value of a collectible coin can be represented by the equation Y=2x+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?

$2
$23
$38
$53

Answer 1

53

Explanation:

took the test and got it

Answer 2

53

Explanation:

2*19 =38

then by substituting 2x=38

then,

38+15=53