SOLUTION: x+3y=9 -2x-6y=-18

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Question 53037This question is from textbook study guide and practice workbook
: x+3y=9
-2x-6y=-18 This question is from textbook study guide and practice workbook

Answer by rchill(405) About Me  (Show Source):
You can put this solution on YOUR website!
Solve both equations for y in order to plot some ordered pairs and draw the lines. The equations become y=-x%2F3%2B3 and y=-x%2F3%2B3. Because these two lines are exactly the same, the solution is infinitie and the graph is: graph%28200%2C200%2C-5%2C5%2C-5%2C5%2C-x%2F3%2B3%2C-x%2F3%2B3%29