Answer:
164 is not a perfect square
Step-by-step explanation:
Because if you calculate its square root, 164 doesn't have a whole number as its square root and a perfect square needs the square root to be a whole number.
Answered for you here: brainly.com/question/10690490
The 4th choice is appropriate: y = -9.16x² +73.04x +183.3
I am pretty sure the answer is D
y-6=-4(x+5)
60.8 round that