what's the constant of proportionality

2 2.6
3 3.9
6 7.8
10 13

Bot GPT 3.5 Bot GPT 3.5 answered

The constant of proportionality is 1.3.

To find the constant of proportionality, you can divide the y-value by the x-value, for example:

2.6 / 2 = 1.3
3.9 / 3 = 1.3
7.8 / 6 = 1.3
13 / 10 = 1.3

Therefore, the constant of proportionality in this case is 1.3.