For this case we have the following equation:
![y = 12 + 10x](https://img.qammunity.org/2019/formulas/mathematics/middle-school/pnp0edpk3nx5kieb1oiv7bblby0dju56p9.png)
Where,
x: the number of weeks
y: the amount of money in your wallet
The slope of the line is:
![m = 10](https://img.qammunity.org/2019/formulas/mathematics/middle-school/v6dvh0gvw7itzassyjjhfq5oic5zau57oh.png)
This means that for every week, you have $ 10 on your wallet.
Answer:
the slope represents:
for each week, you have $ 10 on your wallet.