Which pair are solutions to the equation?

4xy + 8 = 36

A.
(1, 7) and (4, 9)

B.
(1, 7) and (7, 1)

C.
(7, 1) and (3, 2)

D.
(4, 9) and (3, 2)

@iGreen :P

Question

Which pair are solutions to the equation?

 4xy + 8 = 36




  A. 
  (1, 7) and (4, 9)   
   
  B. 
  (1, 7) and (7, 1)  

  C. 
  (7, 1) and (3, 2)   
   
  D. 
  (4, 9) and (3, 2) 

@iGreen :P

anonymous · Answer

@iGreen ?

anonymous · Answer

@ToMuchSwag2Handle

igreen · Answer

(1, 7) and (7, 1) are solutions to $ 4xy + 8 = 36
$

igreen · Answer

So your answer is B

anonymous · Answer

@iGreen are you sure?

igreen · Answer

Yep, I graphed 'em. https://www.desmos.com/calculator

anonymous · Answer

..

igreen · Answer

Plus:

4xy + 8 = 36

4(1)(7) + 8 = 36

4(7) + 8 = 36

28 + 8 = 36

36 = 36

---------------------

4xy + 8 = 36

4(7)(1) + 8 = 36

28(1) + 8 = 36

28 + 8 = 36

36 = 36

igreen · Answer

That's a graphing calculator @PLZHELPMEHhH

anonymous · Answer

okay @iGreen I have ONE LAST question.. ill post it in a sec :/

anonymous · Answer

@iGreen was right.

anonymous · Answer

@PLZHELPMEHhH are you doing FLVS?