Every week Joseph does 8-15 hours ofhomework. The amount of time he spends isrepresented by the function f (x) = 7.5x wherex represents the number of hours of homeworkhe does
[tex]\begin{gathered} He\text{ does amount of work,} \\ \text{Time=7.5}\times(8\text{ to 15)} \\ \text{Time}=60\text{ to112.5 hours.} \end{gathered}[/tex]
