SOLUTION: Graph the system of linear equations. Does the system have exactly one solution no solution or infinitely many solutions?
{{{2x+y=7}}}
{{{3x-y=-2}}}
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Question 276471: Graph the system of linear equations. Does the system have exactly one solution no solution or infinitely many solutions?
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
2x+y=7
y=-2x+7 (red line)
3x-y=-2
-y=-3x-2
y=3x+2 (green line)
(graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions -2x +7 and 3x =2).
One solution (1,5).
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