What is the answer to 4(y-1)-1=2(2y-3)

Apark is in the shape of a rectangle. the park authorities are planning to build a 2-meter-wide jogging path in the park (shown as the shaded region in the image). what is the area of the jogging path? plz

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

How is working backward similar to solving an equation?