Equation problem for - the ratings for the tv show I Want to Be a Rockstar dropped a total of 9 points in 6 weeks. What national number represents the average change in points per week?
9pts/6wks = 3/2 pts/wk
To determine the average change in points per week, we need to divide the total change in ratings by the number of weeks.
Given that the ratings for the TV show dropped a total of 9 points in 6 weeks, we can set up an equation:
Average change in points per week = Total change in points / Number of weeks
Let's substitute the given values into the equation:
Average change in points per week = 9 points / 6 weeks
Now we can simplify the equation to find the answer:
Average change in points per week = 1.5 points/week
Therefore, the national number representing the average change in points per week is 1.5.