They all involve descriptive statistics.
K is equal to 4 because g(x) is a parrallel line to f(x)
to find the unit rate/constant of proportionality , you'd have to dive 250 by three. and they are related because they are the same thing.
A margin of error means how much a prediction can be wrong. So if a prediction is 54% and the margin of error is 4%, then it can be wrong by 4 percent, so it could be 4 % less (50%) or more (58%).
Correct Answer;
X is the actual answer.
50%≤x≥58%
brainliest pls
