Question

Which three ordered pairs complete the table to give solutions of the equation y = –4x?





A.
(–2, –8), (0, 0), and (2, –8)


B.
(–2, –8), (0, 0), and (2, 8)


C.
(–2, 8), (0, 0), and (2, –8)


D.
(–2, 8), (0, –4), and (2, –8)

Answer 1

for each option, put x = given value and check if all the three points have y = -4x

Answer 2

im confused

Answer 3

for option a

(-2, -8) have x = -2
Now put y = -4*(-2). Which gives you y = 8

so no this point is wrong point

thus we go directly to option b

Answer 4

so B ?

Answer 5

@ckellar2

Answer 6

No.
cause in option B for x = -2 does not give y = 8

In option C,
For x = -2, y =8
For x = 0, y = 0
For x = 2, y = -8

All three points satisfies the criteria of y = -4x

So answer is option C