Answer:
m= 0/-2
Step-by-step explanation:
<h3> y2-y1 6-6 0</h3><h3> m=
----------- = ----------- = -------</h3><h3>
x2-x1 -4+2 -2</h3>
Answer:
<em>The area of the rectangle is</em> 
Step-by-step explanation:
<u>Area of a rectangle</u>
A rectangle of height H and width W has an area of:

The rectangle shown in the figure has a height of:

And a width of

The area is

Operating:


The area of the rectangle is 
The ratio of the number of girls to the total number of children is 7 : 16.
<h3>
Ratio is defined as follows:</h3>
- It is a comparison between two or more numbers that measures sizes in relation to each other
- It describe how much of a thing is compared to another.
The number of girls in the playground = 7
The number of boys in the playground = 9
The total number in the playground is the sum of the number of girls and the number of boys.
Therefore,
total children in the playground = 7 + 9 = 16
The ratio of the number of girls to the total number of children can be express as follows:
learn more on ratio here: brainly.com/question/26169121?referrer=searchResults
61 = 3b + 7
3b + 7 = 61
3b = 61 - 7
3b = 54
b = 54/3
b = 18.