
For two lines to be parallel, there should be angles that follow some specific properties that is usually observed with parallel lines.
We can clearly see that :

( by Alternate interior angle pair )

Lines l and m are parallel to each other.
If you combine 2z and -z you get z.
Answer:
Step-by-step explanation:
y=mx+b
y=5x-1
Square of 3 over 14
in decimal form is it 11.22497216