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.
Ok so its 50, -7.6, -7.64. then -157 divided by 20
y/x = k
6.4/4 = 1.6
11.2 / 7 =1.6
16/10 = 1.6
20.8 /13 =1.6
This is a direct variation and the constant is 1.6
y=1.6x
Answer:
cos(60) = 12
Step-by-step explanation:
I don't understand the question, but that is the only logical answer choice.
50 30 45 that is your answer for this