###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q15099864: linear function (Q15099864) : function whose graph is a straight line; polynomial function of degree at most one : ( delete | history | links | entity usage | logs ) Merged with Q188597 . Quickbaster ( talk ) 03:15, 1 March 2014 (UTC)