Which expression is equivalent to the expression shown?

What is the length of an with endpoints a 3,2 and b 8,14

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?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1