The figure shows a line graph and two shaded triangles that are similar: 5
4
3
2
1
-15 -12 -9 -6 -3
3 6
9 12 15
B
-5
Which statement about the slope of the line is true? (7.5 points)
It is 3 throughout the line.
It is throughout the line
The slope from point to point A is time the slope of the line from point A to point B.
3
The slope from point o to point A is three times the slope of the line from point A to point B.