SOLUTION: Graph the lines on the same coordinate plane. Use algebra to find the coordinates of the point of intersection (the coordinates are integers).
x-3y=-51 3x-y=-65
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Question 339643: Graph the lines on the same coordinate plane. Use algebra to find the coordinates of the point of intersection (the coordinates are integers).
x-3y=-51 3x-y=-65
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
x-3y=-51
-3Y=-X-51
Y=-X/-3-51/-3
Y=X/3+17 (RED LINE)
3x-y=-65
-Y=-3X-65
Y=3X+65 (GREEN LINE)
(graph 300x200 pixels, x from -30 to 5, y from -10 to 70, of TWO functions x/3 +17 and 3x +65).
INTERCEPTS (-18,11)
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