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Mathematics 24 Online
OpenStudy (anonymous):

How do I find x and y of this triangle?

OpenStudy (anonymous):

http://i.imgur.com/LYt5ITT.jpg A. x = 15, y = 12 B. x = 14, y = 11 C. x = 14, y = 12 D. x = 15, y = 11

OpenStudy (anonymous):

D

OpenStudy (anonymous):

Can you explain how you came up with that answer, please? Thanks.

OpenStudy (anonymous):

Plug in 15 to 2x+7 and 3x-7, you should end up getting the same answers for both. Then plug in 11 to 12y+1 to get 122.

OpenStudy (anonymous):

Thanks, can you answer another one? http://i.imgur.com/cyM5Uut.gif For which values of x and y is line p parallel to line q? A. x = 5, y = 3 B. x = 1, y = 5 C. x = 3, y = 5 D. x = 3, y = 6

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