Yes and for a. You can just put y=x [y=1x is bascually the same but just the 1 isnt needed]
horizontal shrink by a factor of 1/2
4 units to the left
Well it sounds like you are doing volume so it is length time winth time high so times all the fraction
True they are equivalent fractions both are divided by -3 to get 14/15
1 negative startroot 2 end root 1 start root 2 end root
