Write the equation of each line in point-slope form. 

1. A line that has a slope of $5$ and passes through the point $(3,10)$.

   Step (a):

   $y-10=5(x-3)$

2. A line that has a slope of $-0.23$ and passes through the point $(0.1,-17)$. 

   Hint:

   $y-y_1=m\left(x-x_{\left(1\right)}\right)$