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Free Phone £25 a month 100 minutes then 35p per min

Free Phone £25 a month 100 minutes then 35p per min. Free Phone £30 a month 150 minutes then 30p per min. Free Phone £20 a month 75 minutes then 25p per min. Free Phone £15 a month 60 minutes then 50p per min. Phone is £45 40p per min. What is the equation?. C = 45 + 0.4m.

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Free Phone £25 a month 100 minutes then 35p per min

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  1. Free Phone £25 a month 100 minutes then 35p per min Free Phone £30 a month 150 minutes then 30p per min Free Phone £20 a month 75 minutes then 25p per min Free Phone £15 a month 60 minutes then 50p per min

  2. Phone is £45 40p per min What is the equation? C = 45 + 0.4m

  3. Phone is £50 35p per min C = 45 + 0.4m How will the line change? What is the equation? C = 50 + 0.35m

  4. Phone is £50 35p per min Phone is £45 40p per min Phone is £60 30p per min Phone is £80 10p per min

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