Question

The price of a math textbook can be modeled by the equation:

y = 22 + 76, where x is time in years and y is the price of
the textbook. This equation tells us that the textbook originally
cost $76 and each year the cost went up $2. How many years
will it take for the textbook to cost $100?

Answer 1

I am not sure if you have to be a good time