is the relationship between the variables in the table a direct variation, an inverse variation, both or neither? if it is a direct or inverse variation, write a function to model it.

Question

x 2 5 15 20
y 20 15 2 2

inverse variation; y = 10/x
neither
direct variation; y = x + 10
direct variation; y = 10x

Answer 1

Since the relationship in the table is an inverse variation, the function to model it is y = 10/x.