Find an Equation of the Line $( 3 , - 19 ) , ( 6 , - 40 )$

Multiple Choice

Find an equation of the line. Write the equation using function notation.
- $( 3 , - 19 ) , ( 6 , - 40 )$

A) $f ( x ) = 7 x - 40$
B) $f ( x ) = - 7 x + 2$
C) $y = - 7 x + 2$
D) $y = - \frac { 1 } { 7 } x - \frac { 130 } { 7 }$