Question Number 46674 by Nabraj Awasthi last updated on 30/Oct/18
$${why}\:{slope}\:{is}\:{represented}\:{by}\:{m} \\ $$
Answered by tanmay.chaudhury50@gmail.com last updated on 30/Oct/18
$${it}\:{is}\:{a}\:{symbol}\:{only}...{you}\:{can}\:{put}\:{any}\:{alphabet}\: \\ $$$${out}\:{of}\:\mathrm{26}...{but}\:{you}\:{have}\:{to}\:{mention}\:{that}\:{the} \\ $$$${alphabet}\:{represent}\:{slope}... \\ $$$${slope}={gradient}={tan}\theta=\frac{{y}_{\mathrm{2}} −{y}_{\mathrm{1}} }{{x}_{\mathrm{2}} −{x}_{\mathrm{1}} }=\frac{{dy}}{{dx}}={m}\left({say}\right) \\ $$