Use the Slope-Intercept Form to Write an Equation of the Line

Multiple Choice

Use the slope-intercept form to write an equation of the line that passes through the given points. Use
function notation where y = f(x) .
- $( 10,2 )$ and $( 8,10 )$

A) $f ( x ) = - 4 x + 38$
B) $f ( x ) = - 4 x + 42$
C) $f ( x ) = 4 x + 38$
D) $f ( x ) = - 4 x - 42$