7. which of the following relations are not functions? select all that apply.
o
{(1,3), (3,,11), (7,15), (9,19)}
{(1,3), (1,7), (5, , 15), (9, 19)}
{(-2 1), (2,4)}
{(2,4), (1, 1), (0,,-1), (2,-4)}
{(6,,1), (2,, -,-3)}
{(1,3), (3,,11), (7,15), (9,19)}
{(1,3), (3,,11), (9,15), (9,19)}
o
o

positive

step-by-step explanation:

the quadrant is facing upwards

never fear papaguy is here

answer

too many. (jk)

31 v bucks

step-by-step explanation:

since you bought 25 on friday and 6 on tuesday, you can just add them up.

25+6=31

check your work.

31-6=25

i hope this !

-yand3r3

i'm assuming that it's c.)   volcanoes built the mountains and earthquakes tore them down.