What is an easier way on how to do this?

tube or goog would be a great resource to with that question

answer:   rotate 270° clockwise about (7, 1) and reflect across the line x = 7

step-by-step explanation:

because i took test

cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x

hi there, i would be interested to you with your test, may you add the questions and answer options.

- : )