Systems by GraphHigh School · Algebra · HSA-REI.C.6, HSA-REI.D.11
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High School · Algebra · Think & learn · Ages 14–18

Systems by Graph

Maths standardHSA-REI.C.6HSA-REI.D.11Solve systems of linear equations exactly and approximately, focusing on where the graphs intersect.

  1. The solution is the point on BOTH lines.
  2. Read it from the graph, or solve algebraically.
  3. Parallel lines never meet: no solution.
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