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2 years ago

HELP WITH THE RIGHT ANSWER FOR BRAINLIEST!!!

Mathematics

1 answer:

pickupchik [31]2 years ago

7 0

Answer: this is the wrong answer

Step-by-step explanation:

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One of the tables shows a proportional relationship. Graph the line representing the proportional relationship from this table i

Mkey [24]

Answer:

Table C

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $y/x=k$ or $y=kx$

Find the value of the constant of proportionality in each table

Table A

For $x=-2, y=-4$ ------> $k=-4/-2=2$

For $x=-1, y=-3$ ------> $k=-3/-1=3$

This table has different values of k

therefore

the table A does not represent a proportional relationship

Table B

For $x=-2, y=-4$ ------> $k=-4/-2=2$

For $x=-1, y=-2$ ------> $k=-2/-1=2$

For $x=1, y=3$ ------> $k=3/1=3$

This table has different values of k

therefore

the table B does not represent a proportional relationship

Table C

For $x=-2, y=-4$ ------> $k=-4/-2=2$

For $x=-1, y=-2$ ------> $k=-2/-1=2$

For $x=1, y=2$ ------> $k=2/1=2$

For $x=2, y=4$ ------> $k=4/2=2$

This table has the same value of k

therefore

the table C represent a proportional relationship

Table D

For $x=-2, y=-4$ ------> $k=-4/-2=2$

For $x=-1, y=-2$ ------> $k=-2/-1=2$

For $x=1, y=2$ ------> $k=2/1=2$

For $x=2, y=6$ ------> $k=6/2=3$

This table has different values of k

therefore

the table D does not represent a proportional relationship

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A linear function that represents the number of video games purchased at an electronics store is compared to a different linear

serg [7]

Answer:

See there y-intersept and if slope is negative or positive to see if they intersect

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2 years ago

What is 5x^2y^-3 simplified?

xxTIMURxx [149]

Answer:

(5x^2)/(y^3)

Step-by-step explanation:

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Please I need the answer right now. <br> Find the percent of increase or decrease? 2.5y to 1.5y

Anni [7]

Answer:.5%

Step-by-step explanation:

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3 years ago

Determine whether the value is a discrete random variable, continuous random variable, or not a random variable.

gulaghasi [49]

As a rule of thumb, a discrete random variable is countable.
A continuous random variable is measurable but not countable.

a. Discrete
The number of hits to a website is countable.

b. Continuous
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c. Discrete
The political party affiliations of adults are countable.

d. Discrete
The number of bald eagles in a country is countable.

e. Continuous
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f. Discrete
The number of textbook authors is countable.

6 0

3 years ago

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