What statement about the angles in the figure is true? pls helpp asap !!

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

Answer! if you don’t mind, can you explain

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.