Lesson 9: Write equations for lines of best fit

Complete the exercises in this section at your pace. Before you begin, click on “Materials” to verify what’s covered. The Geogebra Activity for this lesson will be created only upon request, and you’ll receive a link in your inbox to join a class in Realtime! Also, if you haven’t signed up for the IXL SKILLS PACKAGE yet, the login credentials you’ll receive from the link below, will expire after 2 days.

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Warmup

Activity #1 (30 minutes)

1. Topic: Write equations for lines of best fit(Applet).

2. Explainer Video: Write equations for lines of best fit.

Practice Exercise

Topic: Write equations for lines of best fit.

Quiz Time – (Two sets: 30 minutes each).

Topic: Write equations for lines of best fit.

  1. An applet.
  2. An explainer video on "Write equations for lines of best fit".
  3. A skills exercise from the IXL website on "Write equations for lines of best fit". The questions exhibit an increasing order of difficulty. 
  4. Two sets of quizzes on "Write equations for lines of best fit". The questions exhibit an increasing order of difficulty, and an average score of 80% expected.