Chapter 8 - Coordinate Geometry and Linear Systems - 8.4 - Writing Equations of Lines - Problem Set 8.4 - Page 360: 26

$y=4x-3$

Using $y=mx+b$ where $m$ is the slope and $b$ is the $y-$intercept, the equation of the line with the given slope $m= 4 $ and the given $y-$intercept $b= -3 $ is \begin{array}{l}\require{cancel} y=4x-3 .\end{array}