Which composition of two rigid motions maps ΔABC to ΔA'B'C? A. Rx-axis ∘ Ry-axis
B. Ry-axis ∘ Rx-axis
C. T⟨−7, 0⟩ ∘ Rx-axis
D. T⟨−7, 0⟩ ∘ Ry-axis

The Answer Is C

Step-by-step explanation:

I had the same question, but i guessed and got it right c: hope this helps other people, even though its late to your question

associative property hopes this ! : )

step-by-step explanation:

cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x