The submarine is at a depth of –116 4/7 feet when the scientists detect a signal frequency from the ocean floor. They dive farther down to a feet to check the signal. The net change in their depth is depth of -180 4/7​

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