Write All Linear Equations in Slope-Intercept Form $\mathrm { f }$

Multiple Choice

Write all linear equations in slope-intercept form.
-The table lists the average annual cost (in dollars) of room and board at public four-year colleges in the city of Bookhaven for selected years. PUBLIC FOUR-YEAR COLLEGE ROOM AND BOARD


Determine a linear function $\mathrm { f }$ defined by $\mathrm { f } ( \mathrm { x } ) = \mathrm { mx } + \mathrm { b }$ that models the data using $( 1,1350 )$ and $( 6,3105 )$ .

A) $f ( x ) = 2851 - 1501 x$
B) $f ( x ) = 351 x + 999$
C) $f ( x ) = 999 x + 351$
D) $f ( x ) = 1350$