To find the value of y that satisfies the equation when 3y lies on the graph of y = 3x, we can start by substituting the expression for y into the equation.
First, let’s express the equation:
y = 3x
Since we are given that 3y lies on this graph, we can write:
3y = 3x
Now, we can solve for y:
1. Divide both sides of the equation by 3:
y = x
This indicates that y is equal to x. However, without additional information about a specific value of x, we can’t determine an exact numerical value for y.
In summary, if 3y lies on the graph of y = 3x, then y is equal to x, showing a direct relationship between the two variables on the line represented by the equation.