What is the answer I need help ?

Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the

The graph of g(x) is a translation of y = which equation represents g(x)?

Can some one me with these questions