Question

Find an equation of the line satisfying the following conditions: y-intercept: (0, -18); m = 4.7

Answer 1

$\begin{array}{|c|ll} \cline{1-1} slope-intercept~form\\ \cline{1-1} \\ y=\underset{y-intercept}{\stackrel{slope\qquad }{\stackrel{\downarrow }{m}x+\underset{\uparrow }{b}}} \\\\ \cline{1-1} \end{array}\qquad \implies \qquad y=\stackrel{\stackrel{m}{\downarrow }}{4.7} x\underset{\stackrel{\uparrow }{b}}{-18}$