The table shows the price for different numbers of

ice cream cones:

number of ice cream cones || price (in dollars)

2 4

4 8

5 10

8 16


Does this table of numbers represent a proportional relationship?

a ] No, because the price of 4 ice cream cones should be $6

b ] No, because the price of 5 ice cream cones should be $20

c ] Yes, because the price is 2 times the number of ice cream cones

d ] Yes, because 2 times the price is the number of ice cream cones