*NEED ANSWERED WITHIN 7 HOURS*

In regards to mathematical solutions that can be implemented in the real world, x = the price of seat tickets ($) and y = the price of floor tickets ($), we found that an appropriate model for the constraints given consisted of the following two mathematical equations:

500x + 250y = 25,750

(x + y)/2 = 20

This resulted in the solution set (x,y) = (63,-23), which does not make practical sense since we cannot charge -$23 for a ticket.

The problem has to be rectified by "tweaking" the constraints to produce a viable solution to the problem at-hand.

I need to address within my response that:

**If we only change the: a.) number of floor tickets b.) number of seat tickets c.) revenue d.) average price of a ticket

what is the reasonable possibility for the price and what is the resulting solution for each of the listed above in a-d?

Each part is in need of a clear explanation with detail and must be graphed even though the outcomes won't make sense in real-life terms I am trying to figure how this gets pieced together.

Please help!

Thank you.