What is the slope of the line?

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

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

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6