Question 1005561: Without graphing, answer the questions for the following linear system.
y-x=-9
x+y=12
A) Is the system inconsistent or the equations dependent, or neither?
B) Is the graph a pair of intersecting lines, a pair of parallel lines or one line?
C) Does the system have one solution, no solution, or an infinite number of solutions?
Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! Without graphing, answer the questions for the following linear system.
y-x=-9
x+y=12
A) Is the system inconsistent or the equations dependent, or neither?
Neither
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B) Is the graph a pair of intersecting lines, a pair of parallel lines or one line?
a pair of intersecting lines
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C) Does the system have one solution, no solution, or an infinite number of solutions?
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