Homer has 105+24=129
lisa has 105
bart has 129+105=234
324-234=90
homer has 129
lisa has 105
bart has 90
As a practical equation, this one doesn't make much sense -- why would the profit per person have a term proportional to the number of people? Let's just go with it.



That's the answer to the first part.
35/x represents a portion of the profit that's 35/x per person, or a constant $35 per tour.
Answer:
Wait a sec
Step-by-step explanation:
Answer:
answer = 3
Step-by-step explanation:
same slope and different y-intercept would make the two lines parallel. hope this helps <3