Write an expression that represents the perimeter of the figure below. Write your answer in simplified form.

2y + 6z

Step-by-step explanation:

Step-by-step explanation:

Perimeter is the sum of the exterior lengths,

here,

Perimeter = y+y+z+z+z+z+z+z = 2y+6z  (edited)

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)