x = A sin â¡ ( Ï [ t â K ] ) + b , {\displaystyle x=A\sin(\omega [t-K])+b\ ,}. 1  A is the amplitude (or peak amplitude), 2  x is the oscillating variable, 3  Ï is angular frequency, 4  t is time, 5  K and b are arbitrary constants representing time and displacement offsets respectively.
Modeling agency. A modeling agency is a company that represents fashion models, to work for the fashion industry. These agencies earn their income via commission, usually from the deal they make with the model and or the head agency. The top agencies work with big-budget advertising agencies and fashion designers.
If your face is shown however you cannot model for a competing product. Photographic Model â You can earn anywhere from $100 per hour or $1,500 per day for catalogues and for advertising agencies $250 per hour or $10,000 per day is average. Range Showing Model â You will earn a salary based on how many days you work and this amount can be higher than some photographic shoots or ramp work.