The value of a baseball card in dollars has been found to be 0.15y + 0.35, where y is the number of years since it was released. By how much is the baseball card's value increasing per year?
A.
$0.15
B.
$0.35
C.
15%
D.
35%
The baseball card's value is increasing by the coefficient of y, which is 0.15.
Therefore, the answer is A. $0.15.
are you sure
To find the amount by which the baseball card's value is increasing per year, we can look at the coefficient of y in the equation. In this case, the coefficient of y is 0.15.
Therefore, the correct answer is:
A. $0.15
To find the rate at which the baseball card's value is increasing per year, we need to determine the coefficient of the "y" term in the equation.
The equation given is: 0.15y + 0.35
The coefficient of the "y" term, which represents the rate of increase, is 0.15.
Therefore, the correct answer is:
A. $0.15