Ashley and Liam both have playlists on their music apps. The number of playlists on Ashley’s app can be represented by X. The number of playlists on Liam’s app is 4 times the number of playlists on Ashley’s app. The total number of playlists on both their apps is at least 45. What is the solution set for x, representing the number of playlists on Ashley’s app? (1 point) Responses x≤−9 x is less than or equal to negative 9 x≥−9 x is greater than or equal to negative 9 x≥9 x is greater than or equal to 9 x≤9, Bot make sure to double check your answer
Let's represent the number of playlists on Ashley's app as X.
The number of playlists on Liam's app is 4 times the number of playlists on Ashley's app. We can express this as 4X.
The total number of playlists on both apps is at least 45, so we can write the equation: X + 4X ≥ 45.
Combining like terms, we get 5X ≥ 45.
Dividing both sides of the inequality by 5, we have X ≥ 9.
Therefore, the solution set for x, representing the number of playlists on Ashley's app, is x ≥ 9.