cemyrastanleybolton cemyrastanleybolton
  • 19-02-2020
  • Mathematics
contestada

How is the equation y=2x similar to the equation y=2x+3 in the equation problem? How is it different?

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altavistard
altavistard altavistard
  • 23-02-2020

Answer:

Step-by-step explanation:

Both equations have straight line graphs.  These lines have the same slope, 2.  The first graph goes through the origin, so we say the y-intercept is (0, 0).  The second graph is parallel to the first, but goes through (0, 3).  

These two graphs never intersect, and thus if we regard them as representing a system of linear equations, we conclude that the system has no solution.

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