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victus00 [196]
2 years ago
7

Find the perimeter. Simplify your answer. 3x+7 3x+7 2x-3

Mathematics
1 answer:
Lera25 [3.4K]2 years ago
8 0

2(3x + 7) + (2x - 3) =

= 6x + 14 + 2x - 3 =

= 6x + 2x + 14 - 3 = <u>8</u><u>x</u><u> </u><u>+</u><u> </u><u>1</u><u>1</u> ← the end

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Does the chart below represent a proportional relationship? What is the rate of change?
Lilit [14]

This chart represents a proportional relationship. The rate of change will be 4.

<h3>What is the constant of proportionality?</h3>

Firstly, there is a proportional relationship.

Two values x  and y are said to be in a proportional relationship if x=ky, where x and y are variables and k is a constant.

The constant k is called the constant of proportionality.

Given;

x y

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So the rate of change will be

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2 years ago
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2 years ago
162 water bottles and 96 equals what
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3 years ago
nick is given 450 to sepend on a vacatio. he decides to spend $5 a day the amount nick has left and the number of days are relat
omeli [17]

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7 0
3 years ago
2d+4=10+2.5d<br><br> Help Me
sergiy2304 [10]
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6 0
3 years ago
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