For the direct variation equation y=38xwhat is the constant of proportionality
The constant of proportionality in the direct variation equation is 38.
In the direct variation equation y = 38x, the constant of proportionality can be determined by comparing the equation to the standard form of a direct variation equation, which is y = kx, where k represents the constant of proportionality.
By comparing the given equation y = 38x to the standard form, we can conclude that the constant of proportionality is 38.
To find the constant of proportionality in a direct variation equation, you need to observe the pattern between the variables involved. In this case, the equation is y = 38x, where y and x are two variables that vary directly with each other.
In a direct variation equation of the form y = kx, where k represents the constant of proportionality, the value of k is the ratio between the two variables. Looking at your equation, we can see that the ratio between y and x is always 38.
Therefore, in this direct variation equation, the constant of proportionality is 38.