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Mathematics 7 Online
OpenStudy (anonymous):

HELP!!!! WILL GIVE MEDAL AND FAN!!!!!

OpenStudy (anonymous):

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

OpenStudy (anonymous):

@arabpride @armorbeck @ganeshie8 @Preetha

OpenStudy (anonymous):

I don't know how to do solutions.

OpenStudy (anonymous):

it is pretty simple, just plug x,y in to the equation for example -39 would be your y and 7 is your x y=-5x-4 (-39)= -5(7)-4 -39= -35-4 -39= -39 So that one works. because -39 is equal to -39 When you find one that doesnt work that would be your answer

OpenStudy (anonymous):

yep

OpenStudy (anonymous):

so that one works. because -39 is equal to -39

OpenStudy (anonymous):

Wow! That was really helpful! thanks so much! I'll come back with my answer and you can check it! : )

OpenStudy (anonymous):

It's not A

OpenStudy (anonymous):

What no I mean it is A

OpenStudy (anonymous):

Correct?

OpenStudy (anonymous):

Yeap!

OpenStudy (anonymous):

Thanks!

OpenStudy (anonymous):

No prob glad i could help

OpenStudy (anonymous):

How do you do a linear equation?!

OpenStudy (anonymous):

@armorbeck

OpenStudy (anonymous):

NM

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