Which ordered pairs are solutions to the equation?

y = x – 4

A.
(10, 4) and (5, 1)

B.
(10, 6) and (1, 5)

C.
(10, 5) and (5, 1)

D.
(10, 6) and (5, 1)

Question

Which ordered pairs are solutions to the equation? 
 
y = x – 4
 
 A.
(10, 4) and (5, 1)
 
 B.
(10, 6) and (1, 5)
 
 C.
(10, 5) and (5, 1)
 
 D.
(10, 6) and (5, 1)

anonymous · Answer

@Hero @ganeshie8 @Shay17

hero · Answer

Plug the points in to the given equation to see which pair work.

anonymous · Answer

more help? Its beeen 4 EVER since ive done these

anonymous · Answer

srry

hero · Answer

For example, for option A, first insert the point (x , y) = (10, 4) as follows: 

y = x - 4
4 = 10 - 4
4 = 6 False

As soon as one of the points are false, the whole thing is false, so move on and test both points for point B

anonymous · Answer

B?

anonymous · Answer

@Hero

hero · Answer

Can you show the work you did to arrive at B?