If a point p (1, –2) is reflected across the line x = 3, what are the coordinates of its reflection image?

a) (1, –4)

b) (–7, –2)

c) (5, –2)

d) (1, 8)

One side of a rectangle is 7 centimeters shorter than six times the other side. find the length of the longer side if we also know that the perimeter of the rectangle is 266 centimeters.