## Algebra 2 (1st Edition)

$y=2x-4$
The equation for a line defined by a point and a slope is $y-y_{1}=m(x-x_{1})$ in which $m$ is the slope, and $x_{1}$ and $y_{1}$ are the coordinates of a given point, so therefore... $y-(-4)=2(x-0)$ $y+4=2x$ $y=2x-4$