R(3, 2), S(5, -2), and T(6, 0) are the coordinates of a triangle's vertices. If the triangle is translated down 6 units, what are the coordinates of the image? R'(-3, 2), S'(-1, -2), T'(0, 0)
R'(3, -4), S'(5, -8), T'(6, -6)
R'(3, 8), S'(5, 4), T'(6, 6)
R'(-3, -4), S'(-1, -8), T'(0, -6)

its the second choice.

step-by-step explanation:

the elements in the range will be 7 less than the elements in the domain.

i don't think there is enough

look at the picture.

1.

ef : ab = 2 : 3

gf : cb = 2 : 3

gh : cd = 2 : 3

he : da = 2 : 3

2.

∠a ≅ ∠e

∠b ≅ ∠f

∠c ≅ ∠g

∠d ≅ ∠h

3.

use pythagorean theorem:

the length of the abcd trapezoid sides:

|ab| = 3 cm

|bc| = 10 cm

|cd| = 3(3) cm = 9 cm

|da| = 8 cm

the perimeter of abcd = 3 + 10 + 9 + 8 = 30 cm

the ratio of perimeters of the tarapezoids is equal 2 : 3.

substitute:

      cross multiply

      divide both sides by 3