What is the answer to 1/4y=7

Which shows the image of rectangle abcd after the rotation (x, y) → (–y, x)?

Adriveway is 60-feet long by 6-feet wide. the length and width of the driveway will each be increased by the same number of feet. the following expression represents the perimeter of the larger driveway: (x + 60) + (x + 6) + (x + 60) + (x + 6) which expression is equivalent to the expression for the perimeter of the larger driveway? a) 2(x + 66) b) 4x + 33 c) 4(x + 33) d) 4(x + 132)

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.