Fit a linear regression. Show only the first iteration of Gradient descent algorithm using

learning rate of $0\mathrm{.}02$ for the following data $,$ if the Relative Risk of Coronary Heart

Disease is believed to be only linearly dependent on BMI as well as Diastolic Pressure.

Assume the intercept of the regression model as $5$ and the slope of independent

variables as $-0\mathrm{.}03($negative$).$

Steps :

$1.$ Identification of the equations y $=$ w$0+$w$1$X$1+$W$2$X$2$

$2.$ Cost function & derivative

$1.$ W$0`=$ w$01/3*$ learning rate $*($sum $($w$0+$w$1$X$1+$W$2$X$2-$ y$))$

$2.$ W$1`=$ w$11/3*$ learning rate $*($sum $($w$0+$w$1$X$1+$W$2$X$2-$ y$)*$ x$1)$

$3.$ W$2`=$ w$21/3*$ learning rate $*($sum $($w$0+$w$1$X$1+$W$2$X$2-$ y$)*$x$2)$

$3.$ Apply the equations