Prove the following conjecture: The difference of two perfect squares that are separated by one perfect square is even

Will mark brainliest question in the pic.

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

Write an equation for the function that includes the points (2,100)and (3,100)