Answer:
that one is already correct
Answer:

Step-by-step explanation:
Given
Let x represent the number of tickets, and p the charges

A reduction of 50c gives an increment of 50 tickets.
This gives:
---- 

Required
Determine the demand function
First, calculate the slope:




So, the equation is:




Hence, the function is:

Answer:
6
Step-by-step explanation:
Since the 36 balloons are being divided evenly into 6 groups, you divide the 36 by 6. Once you do this, you are left with 6.
3 × y - 10 = 17 ;
3 × y = 27 ;
y = 27 ÷ 3 ;
y = 9
Answer:
the ratio is 1 : 1.75
Step-by-step explanation: