Jacobs job pays him 12.50 per hour . which equation can be used to find Jacobs salary ,y, if he works for x hours

Need the graph to answer this.

Thats where they was ported and the fields that noone really knew much about needed tended, so they put slaves out there do free work and huge profits and so on the north decided to hold its own and was more different way of survival did not have same climate conditions to afford protecting slaves from winter so expenses be diff from south