I don’t really get what you’re asking here but a system of 2 parallel lines has no solution, and a system of 2 parallel lines is called inconsistent.
Answer:
The answer is "778"
Step-by-step explanation:
Given value:

The formula for z-score:
Answer:

Step-by-step explanation:
Since the amplitude of the cosine function is 2, I would put the multiply it by 2. There is no phase shift
The period is 1/2, so it would be 4pi
Plug them in into y=Acos(Bx), y=2cos(4pix)
Simplfy then combine like terms so the anwser Simplified and Evaluated is -17x-19