Graphing Systems of Equations

8.EE.C.8a Understand that solutions to a system of two linear equations in two variables correspond to points of intersection of their graphs, because points of intersection satisfy both equations simultaneously

• Identify equivalent expressions. (Convert standard form equations to slope intercept form)Example: 2x+y=-3 is the same as y=-2x-3
• Graph Linear Equations
  • Understand slope and y-intercept
• Synthesis characteristics of a system of equations that have :
  • One Solution
  • No Solution
  • Infinite Solutions

Notes: One Solution, No Solution, Infinite Solution

Solving Systems by Graphing:

• Khan Academy Video: Solve Systems by Graphing

Rewriting equations in to Slope Intercept Form:

• Notes: Cool Math Examples
• Khan Academy Video: Converting to Slope Intercept Form
• Edpuzzle:
  • Period 1 link
  • Period 4 link
  • Period 5 link

Khan Academy Practice: Systems of Equations Graphing

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