Will give brainliest and 30 points! consider the points a(1, 1), b(2, 4), c(3, −1), and d(5, 6). point a is joined to point b to create segment ab and point c is joined to point d to create segment cd.

part a
a. what is the slope of ab?
b. what is the slope of cd?

part b segments ab and cd are translated 3 units up to get segments a′b′ and c′d′.
a. what is the slope of a′b′?
b. what is the slope of c′d′?

part c are the slopes the same? explain your reasoning.