Which function is represented by the graph below? - , urgent! i believe it is b. f(x) = 3x f(x) = 3x − 3 f(x) = 3x + 3 f(x) = 3(x + 3)

Hi my sisters and brothers can tell me the answer because i don’t understand the question

The cost of turkey is directly proportional to its weight. if a 12-pount turkey costs $27, how much does a 16-pound turkey cost? a. $33.75 b. $36.00 c. $31.00 d. $32.50

Pls never taught i’m really confused and i rlly need