Question

help

Answer 1

is there a formula to go by or no...jw??

Answer 2

no

Answer 3

i also got this one too

Answer 4

what grade is it??

Answer 5

idk there are 30 questions so probably 30 points

Answer 6

ight umm whats the topic of the problems??

(bc im working on slope stuff still)

Answer 7

its just math 8 problems

Answer 8

to prepare for keystones/finals

Answer 9

ok

Answer 10

hey sorry i cant figure it out but do u think u could help me??

Answer 11

couldnt*

Answer 12

sorry i got Spanish hw

Answer 13

oh ur good

Answer 14

it is 4

Answer 15

ok

Answer 16

nice pfp

Answer 17

yes
{x1,y1},{x2,y2},{x3,y3} is a function.
{x1,y1},{x2,y1},{x3,y2} is a function.
{x1,y1},{x2,y2},{x2,y3} is not a function.
different values of x can give different (or same,or some same) values of y,then it is a function.
if a value of x gives different values of y then it is not a function.