Hello I am struggling with this question. Can you explain the answer?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

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

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.