Question

Find the equation of a line having slope $\frac{1}{2}$ and $y-$ intercept $-3$

Answer 1

Slope$=m=\frac{1}{2}$

$y-$ intercept$=-3$

Equation is $y=mx+c$

$y=\frac{1}{2}x-3$

or $2y-x+6$

$x-2y-6=0$ is the required equation of the line.