The figure below shows a line graph and two shaded triangles that are similar: B LI A 3 2 1 O -20-16-12-8 -4 0 4 8 12 16 20 -1 -2 -3 -4 -51 Which statement about the slope of the line is true? O The slope from point o to point A is 1 times the slope of the line from point A to point B. 4 The slope from point o to point A is four times the slope of the line from point A to point B. O It is throughout the line. 4 It is -4 throughout the line.​