The constant is 3 because it has no variable.
The coefficient is 7b because it has a variable.
Answer:
-5
Step-by-step explanation:
Answer: 20
Step-by-step explanation:
Given
The cost of an individual ticket is $25
The cost of a couple's ticket is $40
The total sale is $2500
total ticket sold is 70
Suppose there are x individuals and y couples


So, they sold 20 tickets of the individual.
Answer:
Step-by-step explanation:
I think it is C