Question

y = 2x - 4

a. (6,8)
b. (1, -4)
c. (-2, -5)

Answer 1

can A be correct?you say first...

Answer 2

Look :
we can change that and write this :
y-2x=-4

Answer 3

8 = (2x6) - 4
is this possible?

Answer 4

yes!
8 = 12 -4 = 8

Answer 5

so A is correct,

Answer 6

-4 = (2x1) -4

Answer 7

it's not correct...

Answer 8

-5 = (-2x2) -4

Answer 9

it's not correct too,so A is correct,
got it?

Answer 10

@PFEH.1999 Yes I did thanks

Answer 11

your welcome ;)