Explain how you can mentally determine whether there is a remainder when 18,450 is divided by 6

Chandler was a caretaker at the state zoo. he noticed that the number of animals adopted by the zoo increased at a constant rate every year since 2010. which of the following graphs shows the slowest rate at which the animals in the zoo were adopted?

What is the shape of the height and weight distribution

Me d is also an option but i couldn't get it in the picture