Y=90x+2,000
90 is the rate of change because the hot air balloon descends 90 feet per minute.
And 2,000 is the starting point because the hot air balloon started the descent at 2,000 feet.
Answer:
The answer after division is: 
Step-by-step explanation:
The given question involves two mixed fractions that are being divided.

First of all, we will convert the fractions into proper fractions

When the division is performed, the second fraction is reversed
So dividing gives us:

Hence,
The answer after division is: 
Answer:
so the axis of symmetry is x=4
Answer:
{(0,0),(0,1),(1,2),(1,3)}
Step-by-step explanation:
If this was a function it would be (0,0) ,(1,1), (2,2) ,(3,3) and so on
Answer:
A,C, and D I believe.
Step-by-step explanation: