The graph of a proportional relationship passes through the point (5, 2) .
What is the constant of proportionality of the relationship?
Responses
5
5
2
2
25
2 over 5
I don't know.
To find the constant of proportionality in a proportional relationship, we can use the formula k = y/x, where k is the constant of proportionality and (x, y) is any point on the graph.
In this case, the point (5, 2) is given. So, we can calculate the constant of proportionality as follows:
k = 2/5
Therefore, the constant of proportionality of the relationship is 2/5.
To find the constant of proportionality in a proportional relationship, you can use the formula:
constant of proportionality = y / x
In this case, the point (5, 2) tells us that when x = 5, y = 2.
So, the constant of proportionality is 2 / 5.
To find the constant of proportionality in a proportional relationship, we need to calculate the ratio of the dependent variable to the independent variable. In this case, the dependent variable is 2, and the independent variable is 5, based on the given point (5, 2).
To find the constant of proportionality, we divide the dependent variable by the independent variable:
Constant of proportionality = Dependent variable / Independent variable
In this case,
Constant of proportionality = 2 / 5 = 0.4
Therefore, the correct answer is 0.4.