Answer:
-2/5
Step-by-step explanation:
The slope will be same , that is -2/5 .
Answer:
Parallel lines are straight lines that don't ever touch. Think of a railroad track.
Perpendicular lines are lines that meet and make a 90 degree angle
Answer:
They are complementary angles.
Step-by-step explanation:
The sum of their measurements equals 90 degrees.