Perpendicular lines have negative reciprocal slopes. So if the slope is -2/5...to find the negative reciprocal, " flip " the slope and change the sign.
So we flip -2/5 and we get 5/-2...and now we change the sign...and we get 5/2. So our perpendicular slope will be 5/2.
I think 4,967
Substitue r with 2976-
r +1988 to 2976 +1988
/-
Answer:
x=4 z=117
Step-by-step explanation: