what's the constant of proportionality
2 | 1/2
3 | 3/4
4 | 1
5 | 1 1/4
To find the constant of proportionality, we need to look at the relationship between the first column (x-values) and the second column (y-values) in the table.
For the first row:
2 is 4 times 1/2, so the constant of proportionality is 4.
For the second row:
3 is 4 times 3/4, so the constant of proportionality is 4.
For the third row:
4 is 4 times 1, so the constant of proportionality 4.
For the fourth row:
5 is 4 times 1 1/4 (or 5/4), so the constant of proportionality is 4.
Therefore, the constant of proportionality is 4 in this case.