The points of (9,1) after a 270 degree counterclockwise rotation would be (1,-9)
Hope this helps!
The first one is the correct answer
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The problems with the region of existing is that the rulers will get confused on who is existing
Answer:
k² - 18k + 81
Step-by-step explanation:
Using the given model then
(k - 9)² with a = k and b = 9
= k² - 2(k)(9) + 9²
= k² - 18k + 81
