The correct statement about the point (25,40) is that the remaining battery life is 40% after 25 minutes of use.
Given a table about remaining battery life and the usage time of motor scooter.
Remaining battery life Usage of Motor scooter
100 0
80 10
60 15
40 25
20 35
We are required to select the statement which correctly describes the point (25,40).
Because the graph is describes the remaining battery life then the y coordinate shows the remaining battery life and the x coordinate shows the usage of the scooter. So, (25,40) shows that usage is 25 minutes and remaining battery life is 40%.
Hence the correct statement about the point (25,40) is that the remaining battery life is 40% after 25 minutes of use.
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Answer:
73.25
Step-by-step explanation:
Add all numbers and divide by 4 to get the average grade.
Answer:
Not proportional.
Step-by-step explanation:
A proportional relationship has a constant of proportional which can be formed by a ratio between any y and x values of the function. The constant will be the same every time.
The ratio y/x is 25/1, 40/2, 55/3, 70/4, and 85/5. These simplify to 25, 20, 13.33, etc. These are not the same values. This is not proportional.
Answer:
6/13
Step-by-step explanation:
6 + 6 = 12 3
---- ---- = ---
13 - 5 = 8 2