Find slope (y2-y1)/(x2-x1)
Pick points: (1,10) , (2,8)
(8-10)/(2-1) = -2/1 = -2
Y = -2x + b
10 = -2 + b, b = 12
It would be the first response
12 = initial while -2 is rate of change
Look at the attached picture
Hope it will help you
Good luck on your assignment
Have a great day...
Answer:
The domain is t ≥ 0
The range is D ≥ 0
Step-by-step explanation:
![rate = \frac{distance}{time}](https://tex.z-dn.net/?f=rate%20%3D%20%5Cfrac%7Bdistance%7D%7Btime%7D)
D(t) = 100t + d₀
t is the time measured in hours.
d₀ is the initial position of the train.
We can assume the distance they go is not negative so...
The domain is t ≥ 0
The range is D ≥ 0
Answer:
Step-by-step explanation:
k = 2h+9
h+16=k
h+16=2h+9
-h = -7
h = 7
hannah is 7 and kayla is 23
jacob is wrong because if u do 16*2+7 it’s 39 and 39-16 does not equal 16
Answer:
it will take 3 hours long