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mixas84 [53]
3 years ago
14

Identify the constant of proportionality in the equation. 3y = 15x

Mathematics
1 answer:
sasho [114]3 years ago
3 0

Answer:

5

Step-by-step explanation:

For direct variation y=kx, where k is the constant of proportionality

We need to get the equation in this form

3y = 15x

Divide each side by 3

3y/3 =15x/3

y = 5x

The constant is 5

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Answer:

The y-intercept is at the point (0, 9).

Step-by-step explanation:

WE have the y intercept when x = 0:

-7(0) - 5y = -45

-5y = -45

y = -45/-5 = 9.

7 0
3 years ago
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Nesterboy [21]

Answer:

the school

Step-by-step explanation:

the point given is (4,5) so let's try to hone in on that so to speak-

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seeing as how both are practically the same i'll just go with the craw before you walk method-

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6 0
3 years ago
The volume of the cylinder is 13,665.28 cm³ and the height is 17 cm what is the radius
kotykmax [81]

Answer:

V = π²h

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The equations below are. parallel perpendicular or neither​
Molodets [167]

Answer:

b

Step-by-step explanation:

The equation of a line in slope- intercept form is

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Rearrange both equations into this form

x - 6y = - 30 (subtract x from both sides )

- 6y = - x - 30 ( divide all terms by - 6 )

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with slope m = \frac{1}{6}

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with slope m = - 6

Parallel lines have equal slopes.

Clearly the lines are not parallel.

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26.
boyakko [2]

Answer:

boom bam ba boom bam ba

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2 years ago
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