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Mathematics 18 Online
OpenStudy (cenaida):

If y = 4 and 2x + y = -16, what ordered pair represents the solution? A. (-4, -10) B. (-10, 4) C. (4, 10) D. (3, 3)

OpenStudy (studygurl14):

y = 4 2x + y = -16 First step: Plug in 4 for y in the second equation.

OpenStudy (studygurl14):

and solve for x.

OpenStudy (studygurl14):

Remember that a coordinate is (x,y)

OpenStudy (cenaida):

is it B?

OpenStudy (cenaida):

@StudyGurl14

OpenStudy (studygurl14):

Yes, good job!

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