If h is the number of hours you workey per day, and you earn $10.25 per hour, then, 10.25h is what you earn in a day due to the work.
However, you spend $4.00 round trip to get to and from work.
Hence, the expression to calculate the money you earn per day is given by:
![10.25h-4](https://img.qammunity.org/2023/formulas/mathematics/college/37fgtlrsyhgde409q995j0zzrbd76lj80f.png)