Number 4) Whoever has the right answer ill give brainliest

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15