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Mathematics 21 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 (aum):

Put the x value in the equation. calculate y and see if it matches the y-value in the answer for all three ordered pairs..

OpenStudy (anonymous):

B

OpenStudy (aum):

Yes!

OpenStudy (anonymous):

I did the graph out and I got (0,7) (2,9) (3,10) So it is B thanks for the help I forgot how to do the basics thanks! :D

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