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Help meh please For the graph shown, select the statement that best represents the given system of equations. 2y – x = 2 x – 2y = 8 A. consistent and independent B. coincident C. not enough information
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Jan 23, 2016
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Help meh please
For the graph shown, select the statement that best represents the given system of equations.
2y – x = 2
x – 2y = 8
A.
consistent and independent
B.
coincident
C.
not enough information
D.
inconsistent
Mathematics
middle-school
Kevin Groen
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Kevin Groen
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D) Inconsistent
There is no solution.
--
Hope this helped! ^^
Moxspoy
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Jan 25, 2016
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Moxspoy
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2y - x = 2 ⇒ x - 2y = -2
x - 2y = 8 ⇒
x - 2y = 8
-
4y
=
6
-4 -4
y = -1 1/2
x - 2(-1 1/2) = -2
x + 3 = -2
-3 -3
x = -5
(x, y) = (-5, -1 1/2)
D. there is no solution
Tjaart Van Der Walt
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Jan 29, 2016
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Tjaart Van Der Walt
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