Are x and y Directly or Inversely Proportional? (Day 1 of 2)

Unit 3: Linear Functions
Lesson 12 of 20

Objective: SWBAT recognize and describe Direct Variation using multiple representations and solve for the Constant of Variation (k).

Big Idea: This lesson introduces students to Direct Variation by comparing the equation y=kx to the now familiar equation y=mx + b.

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3 teachers like this lesson
Subject(s):
Math, Math, warm up, collaborative activity, frayer model, graphic organizer, exit ticket, power point on inverse variation and direct variation, slope intercept form y=mx + b, y=kx, y=k/x
  50 minutes
direct variation image
 
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