Identify the constant of proportionality from the table. х у
3 | 15
4 20
7 35
9 45

A. 5
B. 1/5
C. 15
D. 3

The answer is A) 5
Proof is that whatever number x is — it is multiplied by 5.
3(5)=15
4(5)=20
7(5)=35
9(5)=45

29. because you will divide each number of months by 12 to find the number of years. which would mean, 5, 12.5, 16, 45, 50, 72.5. which is crazy. anyhow, i think you find the median in the middle. and yea hope your test goes good