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C
Which algebraic representation of a transformation on a coordinate grid does NOT preserve congruence?
A (x, y) → (x+6,7+6)
® (x, y) → (-x, y)
(x, y) → (6x, 6y)
D (x, y) → (-y, x)

idk this answer sorry cant on this one.

step-by-step explanation:

4.08%

step-by-step explanation:

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.