B~ The line has a negative slope
Quite tricky but my answer would be D
Answer:

Step-by-step explanation:
Domain of a cosine is all real numbers.
Therefore the domain of F(x) = 2cos(3x - 1) is the set of all real numbers.
Answer:
make 3
Step-by-step explanation:
13.5x2.5=33.75in
33.75in=2.8125ft
2.9ft(or so)x3=8.7
You can only make 3 with about 1.5 ft left over. cause 33.75x3=101.25, which is 8.4375ft, or 8.5 ft.