Find an Equation of the Line Satisfying the Given Conditions $( - 20,5 )$

Multiple Choice

Find an equation of the line satisfying the given conditions. Write the equation using function notation.
-Through $( - 20,5 )$ and $( - 28,7 )$

A) $f ( x ) = - 4 x - 1$
B) $f ( x ) = - 4 x$
C) $f ( x ) = - \frac { 1 } { 4 } x$
D) $f ( x ) = \frac { 1 } { 4 } x$