Which lines are parallel? justify your answer.
a. lines a and b are parallel because their alternate
exterior angles are congruent.
b. lines a and b are parallel because their same side
exterior angles are supplementary.
c. lines e and fare parallel because their alternate
exterior angles are congruent.
d. lines e and fare parallel because their same side
exterior angles are congruent.

lines e and f are parallel because their same side exterior angles are congruent

don't know what that says sorry i can't you

step-by-step explanation:

idk what it says

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.