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IceJOKER [234]
2 years ago
13

Need help asap i’ll vote brain liest

Mathematics
2 answers:
djverab [1.8K]2 years ago
7 0

Answer:

y = 3x + 1

Step-by-step explanation:

it appears the line is crossing the y-axis at 1 so this eliminates the first and third option

the last option is incorrect because '3x²' would not create a straight line

this leaves y = 3x + 1 which means the line crosses the y-axis at one and the slope is 3

Novay_Z [31]2 years ago
6 0

Answer:

y=3x+1

Step-by-step explanation:

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At a grocery store the manager randomly selects 20 cartons of eggs, he finds 3 cartons with at least 1 broken egg. If the refrig
ivann1987 [24]

Answer:

You would expect 75 cartons with at least 1 broken egg.

There are likely to be 222 DVD players that are defective.

Step-by-step explanation:

Both examples given in this question represent a ratio of broken or defective to a sample number of cartons or DVD players.  In order to find how many would be broken or defective overall, you can set up equivalent ratios, or proportions.

Egg Cartons: \frac{broken}{#cartons}=\frac{3}{20}=\frac{x}{500}

'x' represents the number of cartons out of 500 that would be expected to have at least 1 broken egg.  To solve for 'x' you can cross-multiply and divide, or you can find what factor you would multiply the denominator by to get 500 and then multiply the same factor by the numerator to find 'x'.  In this case 500/20 = 25, so the factor is 25.  3 x 25 = 75, so you have 75 expected cartons with a broken egg.

DVD Players:  \frac{defective}{#players}=\frac{3}{50}=\frac{x}{3700}

'x' represents the number of DVD players out of 3700 that would be expected to be defective.  To solve for 'x' you can cross-multiply and divide, or you can find what factor you would multiply the denominator by to get 3700 and then multiply the same factor by the numerator to find 'x'.  In this case 3700/50 = 74, so the factor is 74.  3 x 74 = 222, so you have 22 likely defective DVD players.

4 0
3 years ago
Explain any difference between a relation and a function
almond37 [142]
In a function, each x-value or independent value must only have 1 corresponding y-value or dependent value. On the other hand, in a relation, the independent value may have more than 1 corresponding dependent value. A function is a more specific case of a relation.
4 0
3 years ago
Read 2 more answers
Help! Please solve all.
-BARSIC- [3]
1. -35x+710 = -25x+570
-10x=-140
x=14
In 14 weeks, Pedro and Maria's accounts will have the same amount.
2. 9x+90 = 13x+50
-4x=-40
x=10
For 10 square yards of carpeting will the cost be the same for both stores.
3. 0.06x+44 = 0.09x+35
-0.09x= -9
x=100
For 100 miles both companies will charge the same price.
4. 15x+250 = 20x+200
-5x= -50
x= 10
It will take 10 weeks for the amount in each savings account to be the same.
5. 25x+250 = 50x
-25x = -250
x = 10
10 stereos must be sold to make the same amount of money under both plans.

Hope this helps!
5 0
3 years ago
Alguien me ayuda porfa
Naily [24]

Answer:

Huh

Step-by-step explanation:

4 0
3 years ago
Write one statistical question(your data needs to have variability),that you could ask the students in your class that would res
mariarad [96]

Answer:

ask your classmates what is there shoe sizes are

Step-by-step explanation:

4 0
2 years ago
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