Answer:
1) -1/4
2) -1/2
3) 1/3
Step-by-step explanation:
perpendicular lines' slopes are opposite reciprocals so you flip it and change the positive or negative sign
parallel lines have the same slope
Answer:
is 0.2222....
the ( .... ) that means so on
The domain is all real numbers, reason being, you can put any number for x and get a valid coordinate.
