Answer:
(4,5)
Step-by-step explanation:
Rotating a <em>point </em>by 90 degrees <em>counterclockwise</em> would make the y become x and switch it's negative/positive value, and make x the y.
Ex: (x,y) would become (-y,x)
I think it is C but it also could be B as well
14
I believe see if someone else has a different answer
Answer:
3x+26
Step-by-step explanation:
7(x+1)-4x+19
7x+7-4x+19
7x-4x+7+19
3x+7+19
3x+26
