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Learning Goal: Understand how to write equations for parallel and perpendicular lines when given a point and a line.

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Classwork:

• Estimation 180 – Day 58 (Andrew Stadel)
• Linear Recap
• Practice
• Algebra by Example

Answers:

• Link to Answers

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Standards:

• Common Core
  • HSG.GPE.B.5 – Prove the slope criteria for parallel and perpendicular lines and use them to solve geometric problems (e.g., find the equation of a line parallel or perpendicular to a given line that passes through a given point).
• TEKS
  • A.2(E) – write the equation of a line that contains a given point and is parallel to a given line
  • A.2(F) – write the equation of a line that contains a given point and is perpendicular to a given line