Comparing Mobile Phone Networks

Use this interactive file to understand how graphs can be used to compare charges of different phone networks. Learn the effect that a fixed charge and a per-minute charge have on the overall cost.
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PDST PP Maths Team —

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Resource Type
Activity
Tags
algebra  graphs  intersection  linear  patterns  rate-of-change  slope  start-value  y-intercept 
Target Group (Age)
12 – 18
Language
English (United Kingdom)
 
 
GeoGebra version
4.4
Views
3148
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License
GeoGebra Terms of Use
 
 
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