Which statement BEST describes the relationship between integers and whole numbers shown in the diagram? ( it shows answer choices in the photo and diagram) please help!

How do you find the area of a triangle

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove