Draw a line representing the "rise" and a line representing the "run" of the line. State the slope of the line in simplest form.

The slope would be -1/2

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .