SOLUTION: Graph the linear system and determine how many solutions it has: no solution, exactly one solution or infinitely many solutions. SHOW GRAPH.
x + 2y = -2
-3x - 6y = 6
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Linear-equations
-> SOLUTION: Graph the linear system and determine how many solutions it has: no solution, exactly one solution or infinitely many solutions. SHOW GRAPH.
x + 2y = -2
-3x - 6y = 6
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Question 795543: Graph the linear system and determine how many solutions it has: no solution, exactly one solution or infinitely many solutions. SHOW GRAPH.
x + 2y = -2
-3x - 6y = 6
You can put this solution on YOUR website! first step is to rewrite each equation in the standard line equation form, y = mx +b
x + 2y = -2
2y = -x -2
y = -x/2 -1
-3x - 6y = 6
-x -2y = 2
-2y = x +2
y = -x/2 -1
we see that both equations are the same
there are infinitely many solutions
graph is
