14. Renee is comparing prices from Kay's Catering and Weddings ' \( R \) ' Us to serve the meals for her wedding dinner. The catering cost, \( c \) , for each catering service Renee is considering, based on \( x \) meals served, is shown on the coordinate grid.
A. Kay's Catering: \( c = 10 m + 800 \)
Weddings 'R' Us: \( c = 15 m + 400 \)
B. Kay's Catering: \( c = \frac { 1 } { 2 } m + 800 \)
Weddings 'R' Us: \( c = \frac { 3 } { 4 } m + 400 \)
C. Kay's Catering: \( c = 800 m + 10 \)
Weddings 'R' Us: \( c = 400 m + 15 \)
D. Kay's Catering: \( c = \frac { 1 } { 2 } m + 1600 \)
Weddings 'R' Us: \( c = \frac { 3 } { 4 } m + 80\) A.
