Solve each system of equations by graphing. If the system is inconsistent or the equations are dependent, say?
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Answer:
x + 2y = 4 2x + 4y = 12 3.) -2x -4y = -8 4.) 2x + 4y = 12 5.) INCOSISTENT.
Carl-Henry M at Yahoo! Answers Visit the source
Other answers
The first one simplifies to: 2y= -x + 4 y= -1/2x + 2 The second one simplifies to: 4y= -2x + 12 y= -1/2x + 3 They are asking you to find out where the two intersect. But without graphing, you can look at the equation and say that since the slopes are the same, these are parallel. The system is inconsistent.
The first one simplifies to: 2y= -x + 4 y= -1/2x + 2 The second one simplifies to: 4y= -2x + 12 y= -1/2x + 3 They are asking you to find out where the two intersect. But without graphing, you can look at the equation and say that since the slopes are the same, these are parallel. The system is inconsistent.
QuestionsGalore1234
x + 2y = 4 2x + 4y = 12 3.) -2x -4y = -8 4.) 2x + 4y = 12 5.) INCOSISTENT.
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