Suppose there is a strong positive correlation between m and n which following must be true?

Which graph shows a function with a range of all real numbers greater than or equal to -1

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

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