this is the answer, its pretty simple. I'm not sure the mathematical procedures but if you plug in 7 you get 49. Then all you got to do is subtract by 7, because the question states the number is the same. So basically,
I think this might help!?
Answer:
The average rate of change is -3
Step-by-step explanation:
we have
This is a linear function in slope intercept form
where
m is the slope
b is the y-intercept
In this problem
The slope is equal to
Remember that
In a linear function the average rate of chance is a constant and is equal to the slope of the linear function in any interval
therefore
The average rate of change is -3
Yea what about the other ones
Answer:
15
Step-by-step explanation:
→ Write the ratio of men to days to hours
30 : 12 : 8
→ Write the new proportion
24 : x : 8
→ Find the multiple between 30 and 24
1.25
→ Multiply by 12
12 × 1.25 = 15