Asprinkler rotates 45 degrees every 15 seconds. how long does it take the sprinkler to rotate 360

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

An object is translated by (x + 4, y - 2). if one point in the image has the coordinates (5, -3), what would be the coordinates of its pre-image? (9, -5) (1, -5) (9, -1) (1, -1)