8. If you were trying to conduct a survey of political preferences for likely voters in an upcoming election and
decided to dial 1,000 randomly generated land-line phone numbers (not cell), why might this still introduce
bias into the sampling?

Which order pair could be removed so that the set of order pairs is a function

Ahigh definition tv cost $800 with a down payment of 2/5 of the cost. how much is left to pay, in dollars after the down payment has been made?

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