Asked by SmartyPants

4 Determine which ordered pair is not a solution of
y= -5x – 4
A (10, -52)
B (7, -39)
C (-7, 31)
D (8, -44)

I don't know how to solve it?
Answered by MathMate
substitute x (first number in parentheses) into the right-hand side of the equation and check if the value equals y (second number in parentheses).

For example, let's check (9,-48) which is not taken from the choices:
-5(9)-4=-45-4=-49
but -49 does not equal -48, so (9,-48) is not a solution of y=-5x-4.



Answered by SmartyPants
how did you get 49
Answered by SmartyPants
It would be C

Thank You So Much
Answered by MathMate
Ouch!
question says
"Determine which ordered pair is <i>not</i> a solution of "
Answered by Alison Dilaurentis
the first set of answers for anyone in 2016 are

1. B
2. A
3. A


Answered by ~-SaVaGe_oreo-~
The answer would be A. (10,-52)
Answered by help
what are the rest of the answers??
Answered by Wierdo
Ok emma
Answered by jel
gladly @emma
Answered by Random 7th grader
THANKS MATHMATE FOR SHOWING ME HOW TO DO THE PROBLEM INSTEAD OF JUST GIVING ME THE ANSWER. I GOT IT!
Answered by .
why u have to do caps
Answered by POtato
yall seniors now LOL bro i cant beilve this question was asked in 2015 in same grade as me lol
Answered by First Name
nope they in collage
Answered by THE REAL DABABY
LESSSSSSSS GOOOOOOOOOO

Answered by Eevee
this thread has descended into madness
Answered by Trac
So… the answer is (10, - 52)?
Answered by ._.
Someone help-
Answered by Bot
Yes, the answer is (10, -52).
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