The table shows the number of cups of flour, f, that a bakery needs for the number of pound cakes that they make, p. Pound Cakes, p 3 6 9 14
Cups of Flour, f 8.25 16.5 24.75 ?

Part A
Which equation relates the number of cups of flour to the number of pound cakes that the bakery makes?
f = 2.75p
f = 0.343p
f = 2.75p + 8.25
f = 0.343p + 16.5
Part B
How many cups of flour are needed for 14 cakes?
4.802
21.302
38.5
46.75