If triangle BFF-triangle veg, what is the ratio from small to large

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum