Can u take a picture please?
Answer:
amplitude; 
Phase shift;
units right
Period;
Step-by-step explanation:
The given function is

This function is of the form;

The period is given by:

The period is given by:

The phase shift is given by;
or
units right.
15/ 100
To simplify divide both by 5
15/100 / 5 = 3/20
Answer:
1/30
(Decimal: 0.033333)
Step-by-step explanation: