Write a variable expression for 9 less than k
9 less than k
k-9
k < 9.
To write a variable expression for "9 less than k," we can start by identifying the variable. In this case, the variable is "k."
Now we need to express "9 less than k," which means subtracting 9 from the value of k. To do this, we can use the subtraction operator (-) to create the expression.
Therefore, the variable expression for "9 less than k" is: k - 9