Explore IDNLearn.com to discover insightful answers from experts and enthusiasts alike. Get prompt and accurate answers to your questions from our experts who are always ready to help.

Which ordered pairs are solutions to the equation?

y = x – 4

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

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

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

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


Sagot :

Plug the values (x,y) into the equation and check:
[tex](10,6) \\ 6=10-4 \\ 6=6 \\ true \\ \\ (1,5) \\ 5=1-4 \\ 5=-3 \\ not \ true \\ \\ (5,1) \\ 1=5-4 \\ 1=1 \\ true \\ \\ (10,4) \\ 4=10-4 \\ 4=6 \\ not \ true \\ \\ (10,5) \\ 5=10-4 \\ 5=6 \\ not \ true[/tex]

The ordered pairs that are solutions to the equation are (10,6) and (5,1).
The answer is B.