This is in 2 point form
(y2-y1)=m(x2-x1)
(9-5)=3/5(x-3)
x=29/3
The next numbers are 32 and -64 the pattern multiplies by -2
The answer is C an example is 20% of $20 is 4, so you would lose the zero and double the 2 to get 4
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 c
Step-by-step explanation:
they have to be equivalent