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22-01-2018
Mathematics

contestada

Which systems of equations have no solutions?
Choose all answers that are correct.
a) y=3
x=2
b) y=3
y=-4
c) y=4x-1
y=4x+5
d) y=2x
y=-2x

Respuesta :

texaschic101 texaschic101

22-01-2018

y = 3
y = -4
this has no solutions

y = 4x - 1
y = 4x - 5
this has no solutions

these have no solutions because they are parallel line....they have the same slope and different y intercepts

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