Plz help me well mark brainliest if you are correct!!...

What is the common difference in the following arithmetic sequence 7,3,-1,-5

What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4

Asap the total attendance for all of a baseball league in 2012 was about 7.5×107 fans, while the attendance for the tornadoes in 2012 was about 1.5×106 fans. about how many times more was the attendance for the entire baseball league than the attendance for just the tornadoes? 50 times more 10 times more 2 times more 5 times more