A plane leaves JFK International Airport and travels due west at 585 mph. Another plane leaves 20 minutes later and travels 22 degrees west of north at the rate of 570 mph. 40 minutes later, at what heading should the first plane fly such that it intercepts the second plane

What is the solution to the equation 9^(x+1) =27

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

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