What is percentage change?
By quantifying the difference between two numbers and expressing it as an increase or decrease, the Percentage Change Calculator (percent change calculator) may determine the percentage change.
The initial price 
(100%) was decreased by 10%., then this reduced price is reduced more by 20% that becomes the final price 
which is 72.
Calculate percentage change from 
to 
.
=
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Answer:
1) 6/4 or 1 1/2, so you fill in 6 of the lines in the model
2) 8/6 or 1 1/3, so you need to fill in 8 of the lines in the model
Step-by-step explanation:
Hope this helps!
(3/4)+(1/5(1/4)
As my thinking, this is the answer...
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Answer:
C is correct
Step-by-step explanation:
Comparing the to equation with slope intercept form: 
The second equation has the greatest slope, which is indicating that the line is steeper.
Answer:
Slope: -3
y intercept: -1
Step-by-step explanation: Remember form y=mx+b
