Write the equation of the line given the point and slope:

1. $(0, 3)$; $\text{slope} = -2$
   
2. $(1, -7)$; $\text{slope} = -\frac{3}{5}$
   
3. $(-8, 6)$; $\text{slope} = \frac{1}{4}$
   
4. $(-5, -3)$; $\text{slope} = -\frac{3}{5}$
   

Write the equation of the line with the two given points:

1. $(1, 3)$ and $(-3, -5)$
   
2. $(-12, 14)$ and $(6, -1)$
   
3. $(1, 4)$ and $(6, -1)$
   
4. $(-4, -2)$ and $(4, 0)$