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dezoksy [38]
3 years ago
13

At the middle school graduation dance,the DJ played 12 slow dances,which was equal to the quotient of the number of fast dances

and 2
Mathematics
1 answer:
Fiesta28 [93]3 years ago
4 0
Say x is the nb of fast dances
You can deduce that 12=x/2
So x=2*12
x=24
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adelina 88 [10]

Answer:

Slope of the line is -1.2

Option B is correct option.

Step-by-step explanation:

We need to find slope of the line with given points (4, 10.5) and (8,5.7)

The formula used to calculate slope is: Slope=\frac{y_2-y_1}{x_2-x_1}

The points given are: (4, 10.5) and (8,5.7)

We have x_1=4,y_1= 10.5x_2=8,y_2=5.7

Putting values and finding slope

Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{5.7-10.5}{8-4}\\Slope=\frac{-4.8}{4}\\Slope=-1.2

So, Slope of the line is -1.2

Option B is correct option.

7 0
2 years ago
Anya graphed the line (y−2)=3(x−1) on the coordinate grid.
aliya0001 [1]

The slope of Anya’s line on the graph is 3

<h3>How to determine the slope of the line?</h3>

The equation is given as:

(y−2)=3(x−1)

Remove brackets

y − 2 = 3x − 3

Add 2 to both sides

y = 3x − 1

A linear equation is represented as:

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By comparison, m = 3

Hence, the slope of Anya’s line is 3

Read more about slope at:

brainly.com/question/1884491

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2 years ago
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Answer:

1/3

Step-by-step explanation:

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