Describe a situation that could be represented by the equation `y=x-0.4x`. Be sure to explain what `x` and `y` mean in your situation.

“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 .