Graphing with One, Infinitely Many and No Solutions

Solve the following system by graphing.  What is the solution?

• (-4, 2)

• (4, 2)

• (2, -4)

• (2, 4)

Coincident Lines have how many solutions?

• One Solution

• Infinitely Many Solutions

• No Solutions

• As many solutions as you want

Which of the following systems of linear equations represent coincidental lines?

• y = 2x - 3

  2y = 4x + 6

• y = x + 2

  y = 2x + 1

• y = -3

  x = -4

• y = 2x + 4

  y = 2x + 4

Which image shows intersecting lines in a system of linear equations?

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Which image shows coincidental lines in a system of linear equations?

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Which image shows a system of linear equations with one solution?

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Which image shows a system of linear equations with no solutions?

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Lines that every point in common and are right on top of each other when they are graphed are called?

• Parallel Lines

• Intersecting Lines

• Coincident Lines

• Checkout Lines

Intersecting Lines have how many solutions?

• One Solution

• Infinitely Many Solutions

• No Solutions

• As many solutions as you want

Which image shows parallel lines in a system of linear equations?

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