Caculate the distance between the points l= (-1 ,-2) and (7,-9)

What is the value of x? enter your answer in the box. (cm)

The value √10 and √15 are plotted on the number line

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