T-Mobile vs. AT&T.pdf - Section 2: Problem Solving: Choosing a Phone Plan

  T-Mobile vs. AT&T.pdf
  T-Mobile vs. AT&T.pdf
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Can You Save The Diver in 7 Minutes?

Unit 4: Systems of Equations
Lesson 4 of 14

Objective: SWBAT estimate a solution to a system of equations by graphing. SWBAT solve the system for an exact solution by substitution.

Big Idea: Students discover both the value and the shortcomings of using graphing to solve systems when the intersection point does not have integer coordinates.

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2 teachers like this lesson
Math, profit, Algebra, Real world problem, Cell Phone Plan, Analyze the Graph, Intersection point, Review Graphing lines, Solve a system of Equations, By Graphing, Choose the Better Plan, think pair share, slope intercept form, scuba diver, loss, break even
  50 minutes
diver and submarine
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