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Sidana [21]
3 years ago
14

Which represents -5x + 4y > -1

Mathematics
2 answers:
miskamm [114]3 years ago
7 0

Answer:

it's b :)

Step-by-step explanation:

miv72 [106K]3 years ago
3 0
It’s c !!you can use desmos to answer them!
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I need Someone to help me with this problems equation and answer must be correct (100 Points)
soldier1979 [14.2K]

Answer:

1) 3x+18=45       x=9

2)8-5x=-7          x=3

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Step-by-step explanation:

3 0
2 years ago
Which of the following sets of ordered pairs represents a function?
Rashid [163]

The set {(10,5), (-10,-5), (5,10), (-5,-10)} represents a function , Option D is the correct answer.

The correct option 4 is

{(10,5), (-10,-5), (5,10), (-5,-10)}

<h3>What is a Function ?</h3>

A function is a law that states relation between a dependent variable and an independent variable .

For a data to satisfy being a function ,

For every individual value of x , there should be one value of y

If there are two values for a single x then the data set doesn't represent a function but it shows a relation.

For Option 1,2 and 3 , for the same value of x there are two values of y and in only the last set the value is different.

Therefore the set {(10,5), (-10,-5), (5,10), (-5,-10)} represents a function

Option D is the correct answer.

To know more about Function

brainly.com/question/12431044

#SPJ1

8 0
2 years ago
How do you know whether to quanities x and y are proportional
Musya8 [376]

Ratios are proportional if they represent the same relationship. One way to see if two ratios are proportional is to write them as fractions and then reduce them. If the reduced fractions are the same, your ratios are proportional.

5 0
3 years ago
Which represents an exterior angle of triangle ABF?
kotegsom [21]

Answer:

you do have a picture for this ?

7 0
3 years ago
Read 2 more answers
Select the equation which represents the equation solved for y.
Hunter-Best [27]
The first equation because-20x goes to the other side and u divide 5 on both sides and when you simplify it gives you that
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2 years ago
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