Final answer:
Alexa's increased income has allowed her to increase her expenses in various categories, while still maintaining a balanced budget.
Step-by-step explanation:
Alexa's increased income will have an impact on her budget. Let's compare her previous budget and her current budget:
Previous Budget:
- Rent: $300
 - Utilities: $60
 - Groceries: $200
 - Savings: $100
 - Bus Pass: $30
 
Current Budget:
- Rent: $800
 - Utilities: $240
 - Groceries: $250
 - Savings: $150
 - Bus Pass: $30
 
As we can see, her expenses have increased in line with her increased income. Rent, utilities, groceries, and savings have all increased, while the cost of the bus pass remains the same.