The unit rate of the equation where y is the dependent variable is: -1/3.
In slope-intercept form, an equation of a relation is expressed as y = mx, where m represents the unit rate, and x and y are the two variables.
Given the equation, x = -3y, rewrite the equation in slope-intercept form to find the unit rate (m) of the relation. Thus:
x = -3y
Divide both sides by -3
x/-3 = -3y/-3
x/-3 = y
-1/3(x) = y
y = -1/3(x)
Thus, the unit rate of the equation, y = -1/3(x), is -1/3. Therefore, we can state that the unit rate of the equation where y is the dependent variable is: -1/3.
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