Question

Which equations represent inverse variation? Check all that apply.

Answer 1

For this case, what you should know is that the equations that represent an inverse variation are those that could not form a straight line, for example.

 We have then:
 Equation 1:
 pv = 13
 Rewriting:
 p = 13 / v
 P and v are represent an inverse variation.
 Equation 2:
 z = (2 / x)
 z and x are represent an inverse variation.
 Answer:
 equations represented inverse variation are:
 pv = 13
 z = (2 / x)

Answer 2

@ the person who said "wrong it's B and C": that's LITERALLY what they said you absolute FOOL.