A car pool service has 2000 daily riders a one-way ticket cost five dollars in the service estimates that for each one dollar increase to the one Wayfair 100 passengers will find other means of transportation. Let X represent the number of $1.00 increase in ticket price. Choose the inequality to represent the values of x that would allow the carpool service to have revenue of at least $12,000. Then, use the inequality to select all the correct statements.

1) 100x^2+1,500x-10,000<= 12,000
2) the price of a one-way ticket that will maximize revenue is $12.50.
3) the maximum profit the company can make is $15,625.00
4) 100x^2-1,500x-10,000>= 12,000
5) the maximum profit of the company can make is $4,125.00
6) the price of a one-way ticket wm that will maximize revenue is $7.50
7) -100x^2+1,500x+10,000>= 12,000