If the formula for the perimeter of a rectangle is P=2L+2W, what is the value of w?

Need this asap if anyone can i would be very grateful. if you could show workings that would really

Which of the following equations is of the parabola whose vertex is at (2, 3), axis of symmetry parallel to the y-axis and p = 4? a.)y-3 = 1/16 (x-2)^2 b.)y+3 = -1/16 (x+2)^2 c.)x-2 = 1/16 (y-3)^2

Graph the linear function using the slooe and y intercept