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        Summary 
        
         
          
           | Description | 
           
             English: Lineal functions. 
            Español: Funciones lineales. 
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           | Date | 
           18 July 2010 | 
          
          
           | Source | 
           Modification from the original work. | 
          
          
           | Author | 
            ElectroKid ( talk •  contribs). Original:  HiTe. | 
          
          
           Permission ( Reusing this file) | 
           
             Public Domain 
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