I'm not really 100% sure on how to do this? ?

Normal yağmur ile asit yağmuru arasındaki fark nedir

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

Aline passes through 3,7 and 6,9 what equation represents the line