SOLUTION: How do you graph the equation 4x-3y=-9???

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Question 95333: How do you graph the equation 4x-3y=-9???
Answer by checkley71(8403)   (Show Source): You can put this solution on YOUR website!
4X-3Y=-9
-3Y=-4X-9
Y=-4X/-3-9/-3
Y=4X/3+3 ANSWER.
(graph 300x200 pixels, x from -6 to 5, y from -10 to 10, y = 4x/3 +3).
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ONE POINT ON THIS LINE IS THE Y INTERCEPT(0,3)
THE X INTERCEPT CAN BE FOUND BY SETTING Y=0 & SOLVING THE LINE EQUATION THUS:
0=4X/3+3
4X/3=-3 NOW CROSS MULTIPLY:
4X=-9
X=-9/4 SO ANOTHER POINT IS (-9/4,0).
PLOT THE TWO POINTS AND DRAW A LINE THROUGH THEM.

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