Question

Help Please!!

Which line contains the point (-2,4)?

Answers:
a.) x-y=-2
b.) x+y=-2
c.) x-y=2
d.) x+y=2

Answer 1

-2 -4 = -2 no

-2 +4 = -2 no
-2 -4 = +2 no
-2 +4 = +2 yes