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Mathematics 18 Online
OpenStudy (anonymous):

What is the solution of the system? Use a graph. y = x + 5 y = –5x – 1 A. http://i1255.photobucket.com/albums/hh639/zigzagoon20001/A_zps021745a5.png B. http://i1255.photobucket.com/albums/hh639/zigzagoon20001/B_zps3468755c.png C. http://i1255.photobucket.com/albums/hh639/zigzagoon20001/C_zps7ac1fa0a.png D. http://i1255.photobucket.com/albums/hh639/zigzagoon20001/D_zpsa4e6f7fc.png A, B, C, or D? Please explain (:

OpenStudy (anonymous):

It's D. Plot the graph on graph paper or on a calculator and you will find the point of intersection at where they meet. That's your solution.

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