Answer:
Lines 2 and 4
Step-by-step explanation:
Perpendicular: Opposite slope
1 and 3 have the same slope, and if you solve 4, you get y=2x-7 and 2x is opposite of 1/2x.
Answer:
-108/9 + (-8/9)= -116/9= -12 8/9
Answer:
I am not sure but for me the answer is 1
Answer:
60 i think
Step-by-step explanation: