The perimeter of the square is 28-12n.
We have a square. The length of the side of the square is (-3n + 7). We need to find the perimeter of the square. The perimeter of a shape is defined in geometry as the total length of its boundary. The perimeter of a shape is calculated by adding the lengths of all the sides and edges that surround it. The perimeter of a shape is the sum of all the sides of the shape. The square has four sides, and all the sides of the square are equal to each other. The perimeter of the square is four times the length of one of its sides.
P = 4*(-3n + 7) = -12n + 28
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Remark
The slope intercept form is
y = mx + b
Note that the y has 1 as its coefficient and b is related to the 11 (which is neither an x or y term)
Solution
Subtract 2x from both sides.
2x - 2x - 5y = 11 - 2x Combine like terms
-5y = 11 - 2x Divide by - 5
-5y/-5 = 11/-5 - 2x/-5 Do the division
y = -11/5 + 2x / 5 Answer
Discussion
This is not the only answer
It could be
y = 0.4x - 2.2
If you have answers please list them
the general expression of the growth function is :
The given expression :
On comparing with the general equation :
b = 2
a = 0.94
Intial value = 2
As the variable x is positive so the functioni is Growth function
Growth factor is the factor by which a quantity multiplies itself over time.
So, here growth factor = 0.94 0r 94%
Growth rate is the addend by which a quantity increases (or decreases) over time.
so,
Answer :
13 ) Growth
14) 2
15) 0.94
16) 3.88
16731 should be the answer
