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Mathematics 15 Online
OpenStudy (anonymous):

Which shows three ordered pairs that are all solutions of the equation y = x + 7? A. (0, 7), (2, 9), and (3, 11) B. (0, 7), (2, 9), and (3, 10) C. (1, 7), (2, 9), and (3, 10) D. (1, 8), (2, 9), and (3, 11)

OpenStudy (anonymous):

Graph it on http://www.desmos.com

OpenStudy (anonymous):

hmm

OpenStudy (anonymous):

How?

OpenStudy (anonymous):

@AnswerMyQuestions

OpenStudy (anonymous):

Put the equation in the first box at the left.

OpenStudy (anonymous):

Oh wait, wrong link :P

OpenStudy (anonymous):

https://www.desmos.com/calculator

OpenStudy (anonymous):

@AnswerMyQuestions can you do it i dont know how

OpenStudy (anonymous):

Let me share the graph...

OpenStudy (igreen):

https://www.desmos.com/calculator/x5adlvvxlf There you go

OpenStudy (igreen):

Now just look at the points on the line and see which one is the same as the options..

OpenStudy (anonymous):

https://www.desmos.com/calculator/qqskem9zbu

OpenStudy (anonymous):

o

OpenStudy (anonymous):

so will it be B.?

OpenStudy (igreen):

Yep, you got it!

OpenStudy (anonymous):

NO

OpenStudy (anonymous):

WRONG

OpenStudy (anonymous):

@iGreen You're wrong...

OpenStudy (igreen):

No, that's correct.

OpenStudy (igreen):

Tell me how it's wrong

OpenStudy (igreen):

That's right..

OpenStudy (anonymous):

hmm lol

OpenStudy (igreen):

He's confused

OpenStudy (anonymous):

Oops, I read (3,10) for the last one :P

OpenStudy (anonymous):

Instead of (3,11)

OpenStudy (igreen):

So B is correct :P

OpenStudy (anonymous):

last one

OpenStudy (anonymous):

http://prntscr.com/5vkzcl

OpenStudy (anonymous):

One question a post.

OpenStudy (igreen):

Yeah..close this one and open a new one

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