Which ordered pairs are solutions to the equation?

y = 2x + 5

A.
(5, 15) and (9, 2)

B.
(15, 5) and (2, 9)

C.

(5, 10) and (2, 9)

D.
(5, 15) and (2, 9)

Question

Which ordered pairs are solutions to the equation? 

 

y = 2x + 5
  
 
 

 
 

  

  A. 
  (5, 15) and (9, 2)   
   

 
 

  

  B. 
  (15, 5) and (2, 9)   
   

 
 

  

  C. 
 
(5, 10) and (2, 9)
   
   

 
 

  

  D. 
  (5, 15) and (2, 9)

bohotness · Answer

@sissyedgar

kohai · Answer

There's a more accurate way, but if you're flat out stuck a fool-proof way is to plug in each of the points. If it's a solution, both sides will equal out

kohai · Answer

I'm sure @sissyedgar could teach you a more accurate method though

sissyedgar · Answer

i cant..... im lost i think u got it!

bohotness · Answer

okay