What are the positive and negative axis in algebra?

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?

Pranza plotted point a in the coordinate plane below.

Alogical argument that is presented in graphical form using boxes and arrows is called?