Which of the lines is perpendicular to the line shown in the graph

Answer:
The line passing through (-8, 10) and (-1, 4).
Step-by-step explanation:
Two lines are perpendicular if the product of their slopes is -1. The slope of the line in the picture is [tex]7\over 6[/tex], so we should find a line with slope of [tex]-6\over 7[/tex].
Note that the slope of the line in the last option is [tex]-7\over 6[/tex].