Answer:
B
Step-by-step explanation:
y=n(x+5)(x-3)
or y=n(x²-3x+5x-15)
or y=n(x²+2x-15)
=n(x²+2x+1-1-15)
=n(x+1)²-16n
y -coordinate of vertex=-16n
Answer:
8 celcius
Step-by-step explanation:
The slope is -8 so it is decreasing by 8
Rational sets also known as ratios
Step-by-step explanation: