I need to find the equation for each line weather it’s a quadratic or linear or exp. if you can please explain the answer and also try to add a picture of your work to that will be great

Ya i could just need to know what type of math

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

Difference means subtraction