Please I need help ASAP it's almost the due date and I need this answered really quick, please.

What is the base of 1/9 to the power of 2

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

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.