Does the table show a proportional relationship? If so, what is the constant of
proportionality
of y to x?
X
y
2
20
3
30
4
40
5
50
Select the correct choice below. If necessary, fill in the answer box to complete
your choice.
OA. The table shows a proportional relationship. The constant of
proportionality is
OB. The table does not show a proportional relationship.