Answer:
This is hard stuff.
Step-by-step explanation:
Answer:
Hello,
answer B
Step-by-step explanation:
Vertex is (-3,-1)
The equation of the parabola should be:
y=k*(x+3)²-1
(0,8) is a point of the parabola:
8=k*(0+3)²-1
8+1=9k
k=1
Equation is y=(x+3)²-1
Answer B
Y(0)=0+3=3 (0;3)
y(1)=1+3=4 (1;4)
y(2)=2+3=5 (2;5)
x+3=0
x=-3
x+3=1
x=-2
x+3=2
x=-1
It would take them about 129.9 hours to deliver all of the paper, because if you divide 44 by 52 you get 0.846153... now multiply that by 150 and you get 129.9230... Now round that to the nearest tenth which is 129.9.
Hope this helps :-)
