EMERGENCY! Please give me the correct answer!

Lines p and q intersect. find the value of b. show your work. cite any theorems you use.

Name the most appropriate metric unit for each measurement like the mass of cow

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