Look at this shape: which image shows a rotation? I DO NOT WANT A LINK I WANT A REAL ANSWER

Which function represents the sequence? f(n)=n+3 f(n)=7n−4 f(n)=3n+7 f(n)=n+7

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.

Amotorboat maintained a constant speed of 12 miles per hour relative to the water in going 45 miles upstream and then returning. the total time for the trip was 8.0 hours. use this information to find the speed of the current.