The sets of ordered pairs below represent relations.

I
{(0, 0), (1, 1), (2, 2), (3, 3), (4, 4)}
II
{(1, 2), (2, 1), (1, 3), (0, 1), (3, 1)}
III
{(0, 2), (1, 2), (2, 4), (3, 4), (3, 6)}
IV
{(1, 6), (2, 6), (3, 6), (4, 6), (5, 6)}

Which of these sets are also functions?

I only

I and IV

II and III

II, III, and IV

is should be y = 5x

step-by-step explanation:

correct me if im wrong

final total: 63

step-by-step explanation:

60 times sales tax

60 times 0.05

3

60 + 3

63

the number 100 represents the number of trials in the experiment.

49/100 represents the experimental probability of the coin landing heads up.

step-by-step explanation:

b, 20 yards

step-by-step explanation: