Answer: The volume is decreasing here .
The rate of change = -0.25
Step-by-step explanation:
Given: In a graph , coordinate plane with x-axis labeled Number of Hours and y-axis labeled Volume in Liters.
The graph of a line contains the points: (1, 2) and (3, 1.5)
From the points, change in volume = change in y
⇒ Change in volume =
Change in time = change in x
⇒ Change in hours=
The rate of change for a graph is given by:-
Since, the rate of change is negative , therefore, the volume of water decreases.
Answer:
XIX
Step-by-step explanation:
X is 10 and IX is 9 as I is 1 so it is I (1) - X (10)
Answer:
no solution
Step-by-step explanation:
30n-18+2n-14-64=30n-18+2n-14
32n-96=32n-32
-96=-32<-----false statement, therfore it is no solution
Answer: 1
Step-by-step explanation:
Minus the first equation with the second
x = -1
So y = 0
So there is only one solution