Question

Write an equation of a line with the given slope and y-intercept. m=4, b=-3

Answer 1

$\bf \stackrel{\textit{slope-intercept form}}{y=mx+b}~~ \begin{cases} m=slope\\ b=y-intercept\\ --------\\ m=4\\ b=-3 \end{cases}\implies y=(4)x+(-3) \\\\\\ y=4x-3$