Help please— the questions ask What equation is represented in the graph

A_ y = 1/4x -1
B_ y = -1/4x -1
C_ y = 1/4x + 1
D_ y = -1/4x + 1

What is the perimeter, p, of a rectangle that has a length of x + 8 and a width of y − 1? p = 2x + 2y + 18 p = 2x + 2y + 14 p = x + y − 9 p = x + y + 7

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

Which of the following transformations will always produce a congruent figure?