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Wewaii [24]
3 years ago
12

There are 9 classes of 25 students each, 4 teachers, and two times as many chaperones as teachers.

Mathematics
1 answer:
densk [106]3 years ago
8 0

5 buses is the answer pls mark me brainliest

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Which equation best represents the line? (10 Points)
son4ous [18]

Answer: D. y = 3x − 1

Step-by-step explanation:

The equation of a straight line can be represented in the slope-intercept form, y = mx + c

Where c = intercept

Slope, m =change in value of y on the vertical axis / change in value of x on the horizontal axis

change in the value of y = y2 - y1

Change in value of x = x2 -x1

y2 = final value of y

y 1 = initial value of y

x2 = final value of x

x1 = initial value of x

From the graph,

y2 = 2

y1 = - 1

x2 = 1

x1 = 0

Slope,m = (2 - - 1)/(1 - 0) = 3/1 = 3

To determine the intercept, we would substitute x = 1, y = 2 and m= 3 into y = mx + c

y = mx + c. It becomes

2 = 3 × 1 + c = 3 + c

c = 2 - 3 = - 1

The equation becomes

y = 3x - 1

7 0
3 years ago
Determine the slope and the y-Intercept of the line that passes through A(-2,4), B(0,8)
Semenov [28]

Answer and work down below. Let me know if you have questions

8 0
3 years ago
NEED HELP ASAP BRAINLIEST PLEASE
sashaice [31]

Answer:

View Image.

Step-by-step explanation:

The solution is where both graph cross each other.

Is the solution, the point (x, y) that they gave you, the same point as where the two graph cross each other?

If yes then the solution is correct.

If no then the solution is wrong.

6 0
3 years ago
Describe the correlation
Ann [662]

Answer:

b. no correlation

explanation:

7 0
3 years ago
Read 2 more answers
What is the squair root of 9/49
adelina 88 [10]

Answer:

3/7

Step-by-step explanation:

To find the square root of a fraction, find the square root of the numerator and denominator individually

So, √9 = 3

√49 = 7

Put them back as a fraction = 3/7

Hope this helps

Please mark brainiest

5 0
3 years ago
Read 2 more answers
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