What is the probability that a customer ordered a large given that he or she ordered a cold drink?

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

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Which of the following contains a variable?