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SOLUTION: "determine the solution to the system of equations graphically y=_1/3x-2 x+3y=9"
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Question 678373
:
"determine the solution to the system of equations graphically y=_1/3x-2 x+3y=9"
Answer by
ReadingBoosters(3246)
(
Show Source
):
You can
put this solution on YOUR website!
y =
y intercept is -2, plot (0, -2)
x intercept is when y = 0
0 =
2 =
x
-6 = x, so plot (-6,0)
Draw a line through the intercepts
...
x+3y = 9
3y = -x + 9
y =
y =
y intercept is 3, plot (0, 3)
x intercept is when y = 0
0 =
-3 =
x
9 = x, so plot (9,0)
Draw a line through the intercepts
...
Because they have the same slope there will be not solution.
The lines will never cross since they are parallel.
...
...
To confrim algebraically, set equations equal to each other
The system is inconsistent.
.....................
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