The value of y is inversely proportional to the value of x. When y = 42, x = 6.
What is the value of y when x =9?
To find the value of y when x = 9, we can use the inverse proportionality relationship between y and x.
When y = 42 and x = 6, we can write this relationship as:
y = k/x
Solving for k, we can plug in the values when y = 42 and x = 6:
42 = k/6
k = 252
So the equation now becomes:
y = 252/x
Now, we can find the value of y when x = 9:
y = 252/9
y = 28
Therefore, when x = 9, the value of y is 28.