Question

What is the constant of proportionality of the tablex 5 8 11y 35 56 77

Answer 1

y =kx

Where:

k = Constant of proportionality

If x = 5, y = 35

35 = k5

Solving for k:

k = 35/5 = 7

Verify the answer:

If x = 8 , y = 56

y = kx = 7*8 = 56

The constant of proportionality is 7