What is the constant of proportionality in the proportional relationship y=4/5x ?
Responses
4/5
4 over 5
4
4
5
5
I don't know.
The constant of proportionality in the proportional relationship y = 4/5x is 4/5 or 4 over 5.
The constant of proportionality in the proportional relationship y=4/5x is 4/5.
The constant of proportionality in a proportional relationship is the value that relates the variable y with the variable x. In this equation, y = (4/5)x, the constant of proportionality is 4/5.
To determine the constant of proportionality, you can compare the equation with the standard form of a proportional relationship, which is y = kx, where k represents the constant of proportionality. In this case, you can see that the coefficient of x is 4/5, which is the constant of proportionality.
So, the correct answer is:
- 4/5
- 4 over 5