What are the characteristics used to describe a population?

A) Inferences
B) Samples
C) Parameters
D) Statistics
E) Populations

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

What’s the range cuz i can’t find it?

Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?