Problemharlan makes a snack mix with proportional amounts of cereal and popcorn. the graph shows how much popcorn he uses with different amounts of cereal to make the snack mix.

Send me a picture or some numbers,variables or something to answer your question

“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 .