Answer:
The constant of proportionality is 1/4.
Explanation:
Keep in mind that the constant of proportionality can always be found by dividing any y value by any x value, as long as the values are in the same row. For example, in this table, the constant of proportionality would be 1/4, as, in the first row, the y value is 2 and the x value is 8, and 2/8 equals 1/4.
Hope this helps! Comment any questions <3