The school that Mark goes to is selling tickets to a choral performance. On the first day of ticket sales the school sold 6 adult tickets and 4 student tickets for a total of $48.60. The school took in $114.00 on the second day by selling 12 adult tickets and 12 student tickets. What is the price of an adult ticket?

Can someone show me the steps to solve the problem?

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4