Question

NEED SOMEONE TO CHECK
Identify the independent and dependent variables, and write a rule in function notation for the given situation.
A concert ticket costs $60.
A independent: number of tickets;
dependent: cost;
rule: f(60t) = t

B independent: cost;
dependent: number of tickets;
rule: f(t) = t + 60

C independent: cost;
dependent: number of tickets;
rule: f(60t) = t

D independent: number of tickets;
dependent: cost;
rule: f(t) = 60t
I CHOSE D