Question

A? O:

Answer 1

yay good job!

Answer 2

ty :D <3

Answer 3

a slope of zero means the line is horizontal
y=0 is a horizontal line
let's use (2,0) and (3,0)



but when x=0 then that means it;'s unidentified because
let's use (0,2) and (0,3)

0 cannot be the denominator