I got the last answer.
Y = 2x - 2
Answer:
it will 90° because it is making right angle at C
Answer:
b because first u need to remove the parentheses then u disturbe
(x-1)(x-9)
Hope this helps
There really is no way of telling. If the 51 got 100, then the rest could have gotten anything. If there is no graph, or data, or anything else to support the question, that means the 27 could have gotten any mark.