2 years ago

The slope of the line below is 2. Use the coordinates of the labeled point to find a point-slope equation of the line.

Mathematics

1 answer:

givi [52]2 years ago

3 0

Answer:

1,9

Step-by-step explanation:

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Two numbers that multiply to 20 and add up to -12

telo118 [61]

-10 and -2

Because -10-2= -12 and -10 x -2 = 20
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3 years ago

SHOW ALL WORK<br> What is y

azamat

Answer:

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Step-by-step explanation:

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2 years ago

Four glasses of milk and 2 snack bars have a total of 72 carbohydrates (carbs), and 2 glasses of milk and 3 snack bars have a t

Travka [436]

One glass of milk has 11 carbs and one snack bar has 14 carbs.

Step-by-step explanation:

Let,

Glass of milk = x

Snack bar = y

According to given statement;

4x+2y=72 Eqn 1

2x+3y=64 Eqn 2

Multiplying Eqn 2 by 2

$2(2x+3y=64)\\4x+6y=128\ \ \ Eqn\ 3$

Subtracting Eqn 1 from Eqn 3

$(4x+6y)-(4x+2y)=128-72\\4x+6y-4x-2y=56\\4y=56$

Dividing both sides by 4

$\frac{4y}{4}=\frac{56}{4}\\y=14$

Putting y=14 in Eqn 1

$4x+2(14)=72\\4x+28=72\\4x=72-28\\4x=44$

Dividing both sides by 4

$\frac{4x}{4}=\frac{44}{4}\\x=11$

One glass of milk has 11 carbs and one snack bar has 14 carbs.

Keywords: linear equations, subtraction

Learn more about linear equations at:

#LearnwithBrainly

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2 years ago

In the figure below, lines and k are parallel

valina [46]

Hey there ..

Here is ur answer .. (refer image)

Please mark me as brainliest if you find it helpful..

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3 years ago

Ryan is driving on a long road trip. He currently has 13 gallons of gas in his car. Each hour that he drives, his car uses up 1.

valkas [14]

Answer:

5 gallons would be left in the tank after 4 hours.

Step-by-step explanation:

(how much is t hours)

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2 years ago