dianaesflo16
contestada

Given the system y = 2x + 2 and y = 2 x, which statement below is true?

1. There are no solutions

2. The system has exactly one solution.

3. (3, 8) is a solution of the system


4. (8, 3) is a solution of the system.

can you help me !!!!! PLEASE

Respuesta :

AL2006
-- The graphs of the lines have the same slope and different y-intercepts.

-- The graphs of the lines are parallel, and 2 units apart.

-- The lines don't intersect anywhere.
   That's another way of saying there's no point that's on both lines.
   That's another way of saying that the system of equations has no solution.
garydesir1

y= 2x+2

y= 2x

Let's solve y=2x+2 for y

We gonna substitute 2x+2 for y in y=2x

y=2x

2x+2 =2x

Now add -2x to both sides

2x+2-2x=2x-2x

2=0

Add -2 to both sides

2-2 = 0-2

0 = -2

There are no solutions

Answer :  A


I hope that's help:)


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