Pls help me
it is given formula :
scale factor ,k²=area of image/area of object​

“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 .

Where exactly is the graph? mind taking a picture of it?

More to this or no? ? if so comment on this