What was darins mistake and how do i write it in a sentence

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

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Which of the following graphs could represent a cubic function?