If the two lines below are perpendicular and the slope of the red line is -
what is the slope of the green line?
O A.
A.
OB. -3
314
O D.
D. -
-10
10
15

If the two lines below are perpendicular and the slope of the red line is what is the slope of the green line O A A OB 3 314 O D D 10 10 15 class=