PLEASE HELP 15points

What is the measurement of the unlabeled angle.
90 degrees
28 degrees
82 degrees
98 degrees

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

Can someone me and do the problem plz so i can understand it more better

Witch represents the inverse of the function f(x)=1/4x-12