Question

This graph shows a proportional relationship.

What is the constant of proportionality?

Enter your answer as a decimal in the box.

Answer 1

so i hope this helps

Answer 2

k = 13.8

Explanation:

y = kx where 'k' is the constant of proportionality

'k' can be found using the same method for finding slope

(82.8-27.6) ÷ (6-2)

55.2 / 4 = 13.8