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Katena32 [7]
3 years ago
9

Can anyone plz help me plz

Mathematics
1 answer:
slega [8]3 years ago
5 0

The constant of proportionality is the slope of the line.

The slope is the change in y over the change in x

Using two pints on the line:

Slope = (3-0) / (1-0) = 3/1 = 3

The answer is 3

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Determine the domain of the following graph
sp2606 [1]

Answer:

[-9,3]

Step-by-step explanation:

The domain is all x-values or inputs of a function from left to right is -9 to + 3

6 0
2 years ago
What is the value of a in A-17/3=-20?
Rina8888 [55]

\dfrac{A-17}{3}=-20\qquad|\cdot3\\\\A-17=-60\qquad|+17\\\\A=-43


A-\dfrac{17}{3}=-20\\\\A-\dfrac{17}{3}=\dfrac{-60}{3}\qquad|+\dfrac{17}{3}\\\\A=-\dfrac{43}{3}

4 0
3 years ago
Which table does NOT represent a linear function
topjm [15]

TABLE D does NOT represent a linear function

<h2>Explanation:</h2>

The Table is shown below. Each table is a relationship between two variables, namely x and y. By plotting each table in a graphing tool we get:

TABLE A, FIRST FIGURE:

It is a linear function because we can draw a line that passes through all the points. By using two points, this line has a slope:

m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}} \\ \\ m=\frac{8-5}{-1-0} \\ \\ m=-3

TABLE C, SECOND FIGURE:

It is a linear function because we can draw a line that passes through all the points. By using two points, this line has a slope:

m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}} \\ \\ m=\frac{5-10}{-1-0} \\ \\ m=5

TABLE C, THIRD FIGURE:

It is a linear function because we can draw a line that passes through all the points. By using two points, this line has a slope:

m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}} \\ \\ m=\frac{1-2}{-1-0} \\ \\ m=2

TABLE D, FOURTH FIGURE:

It is not a linear function. It is likely this is a parabola that opens downward.

<h2>Learn more:</h2>

Linear function: brainly.com/question/12560127

#LearnWithBrainly

5 0
3 years ago
Someone saved 20% of the total of Ariana grandes new album. If the regular price is $30, how much did that person save?
AlladinOne [14]
They would get Ari's product for $6 dollars :)
3 0
3 years ago
Read 2 more answers
In the morning, sophie goes to the store the goes to school. In the afternoon she goes from school to her house. The map shows t
Crazy boy [7]

10 km

Step-by-step explanation:

If 4 cm represents 8 kilometers then 1 cm represents;

8 / 4

= 2

1 cm : 2 km

How, then, about 5 cm – the distance between Sophie's home and school?

5 cm : ? km

A cross multiplication;

1 cm : 2 km

5 cm : x km

(5 * 2) = 1 x

x = 10/1

x = 10

8 0
3 years ago
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