It would be option 4) 2 because the line is perpendicular hope this helps!!
You have the correct answer on your paper so you should be good if not let me know what else you need:)
2:3:1....added = 6
2/6(72) = 144/6 = 24
3/6(72) = 216/6 = 36
1/6(72) = 72/6 = 12
ratio is now 24:36:12
Answer:
the slope is 2
Step-by-step explanation: