What is a set of ordered pairs called?

A.
an output
B.
a function
C.
a relation
D.
an input

C. a relation

Which statement best describes the relationship shown in the equation?

y-8x=5

A.
This is not a functional relationship.
B.
It cannot be determined if this is or is not a functional relationship.
C.
This is a functional relationship.

A. This is not a functional relationship.