Bailey has 50 pennies. Every day, she gives Bobby a penny. The number of pennies Bobby has is represented by the function y=+50.
How do these functions compare?
They have opposite slopes and opposite y-intercepts.
They have the same y-intercept and opposite slopes.
They have the same slopes and opposite y-intercepts.
The have the same y-intercept and slopes.

this is false ^.^ lol

a

step-by-step explanation:

aloha~! my name is zalgo and i am here to you out on this amazing day. to answer your question, yes, nonzero numbers can have a greatest common factor and that would be 1. still don't get it? let me considering every number is divisible by 1 and hence every number has 1 as a factor of theirs. so, if 2 nonzero numbers didn't share any gcf (greatest common factor), they would still have a factor in common and that would be 1.

i hope that this ! : p

"stay and stay proud! " - zalgo

(by the way, do you mind marking me as brainliest? i'd greatly appreciate it! mahalo! x3)