What is the constant(K)?
Proportional or Non-Proportional?
х
у
1
5
2
10
3
15
4
20
a
5
b
3
с
2
d
4
![What is the constantK Proportional or NonProportional х у 1 5 2 10 3 15 4 20 a 5 b 3 с 2 d 4 class=](https://us-static.z-dn.net/files/d53/e6c55b662c4ff31cdcdc3575527412d0.png)