The figure below shows a line graph and two shaded triangles that are similar: B
3
-20-16-12-8-40 4 8 12 16 20
-2
Which statement about the slope of the line is true?
The slope from point o to point A is
times the slope of the line from point A to point B.
The slopestrom point o to point A is four times the slope of the line from point A to point B.
It is
throughout the line.
It is -4 throughout the line.