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sveticcg [70]
3 years ago
11

Which set of ordered pairs represents y as a function of x?

Mathematics
2 answers:
aleksandrvk [35]3 years ago
4 0
I would say the first row.
{(5,4), (2,3, ( 1,1), (2,4)}

because (1,1), the 'x' and 'y' are the same.
Lina20 [59]3 years ago
3 0
<span>{(-1, 0), (4, 3), (-7, -3), (-1, -8)}
</span> this will be the answer 
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Allex has a $20 bill. At the corner store, he buys a
sineoko [7]

Answer:

First we need to subtract the hot fries. 20 - 1.99 = 18.01

he gets 11.77 so lets subtract it is 6.94 left so now divide by 6 is 1.5666666 or 1.6 per pack

Step-by-step explanation:

7 0
2 years ago
In 2017, there were about 21 million teenagers (aged 13-17) in the United States. They each
vivado [14]

The Number of text messages sent in a month is 1.68 × 10^{(-8)}

Step-by-step explanation:

Step 1 :

Total number of teenagers in United States = 21 million

Average text messages sent per month = 800

We need to find the number of text messages sent each month

Step 2 :

The number of text messages in a month can be computed by taking the product of the total number of teenagers and average messages sent per month

Therefore

Number of text messages that is sent in a month = 21 million ×  800

                                                                      = 21 × 10^{6} × 800

                                                                     = 168  × 10^{6} = 1.68 × 10^{(-8)}

Step 3 :

Answer :

The Number of text messages that is sent in a month is 1.68 × 10^{(-8)}

5 0
3 years ago
What are the x and y-intercepts of the line?
natta225 [31]

Answer:

B

Step-by-step explanation:

To find the y-intercept, plug in x=0 in the original equation. (You want to find what y is when x=0)

2x + 3y = -12

2(0) + 3y = -12 (Plug in x=0)

3y = -12 (2*0=0, so you can ignore that part)

y = -4 (Divide both sides by 3)

This narrows down our choices to either A or B.


To find the x-intercept, plug in y=0 into the original equation. (You want to find what x is when y=0)

2x + 3y = -12

2x + 3(0) = -12 (Plug in y=0)

2x = -12 (3*0=0, so you can ignore that part)

x = -6 (Divide both sides by 2)


If our x intercept is -6 and our y intercept is -4, that makes our answer B.

4 0
3 years ago
Adrian eats 7 fries for every chicken finger on his plate. If there are 4 chicken fingers on his plate, how many fries will he e
ch4aika [34]
Hello!

We must use muliplication to solve this question because when we multiply the amount chickens Adrian eats by the amount of fries he eats, it will result in the answer.

7 fries × 4 chickens = 28 Fries

So, Adrian will eat 28 fries.
5 0
2 years ago
Read 2 more answers
The owner of a rental company rents bicycles and tricycles and keeps inventory by counting seats and wheels. One day, he counts
My name is Ann [436]

Answer:

2b + 3t = 60

Step-by-step explanation:

2b is the number of wheels on a bicycle

3t is the number of wheels on a tricycle

and 60 is the total number of wheels

5 0
3 years ago
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