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Tju [1.3M]
1 year ago
15

Please help with explanation thank you!

Mathematics
1 answer:
Gnoma [55]1 year ago
5 0

The required equation of the line is y = (7/4)x + 2.

<h3>What is the Linear equation?</h3>

A linear equation is defined as an equation in which the highest power of the variable is always one.

The given coordinate of the point on the line is ; (-4, -5) and the slope is 7/4

Let the required equation of the line is

⇒ y - y₁ = m [x -x₁]

x₁ = -4, y₁ = -5 and m = 7/4

Substitute values in the equation, we get

y - (-5)= (7/4)(x - (-4))

y + 5 = (7/4)(x + 4)

y + 5 = (7/4)x + (7/4)4

y = (7/4)x + 7 - 5

y = (7/4)x + 2

Therefore, the required equation of the line is y = (7/4)x + 2.

Learn more about the Linear equations here:

brainly.com/question/13738061

#SPJ1

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Alice and Bob each have a certain amount of money. If Alice receives n dollars from Bob, then she will have 4 times as much mone
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Answer:

A:B=-8n:-27n\\\\=8:27

Step-by-step explanation:

Let the A be the amount Alice initially has and B be Bob's initial amount.

#Alice receives $n from Bob:

4(A+n)=B-n\ \ \ \ \ \  \ \ \ i

#Alice gives n to Bob:

3(A-n)=B+n\ \ \ \ \  \ \  \ \ \ ii

#We simultaneously solve the two expressions:

4(A+n)=B-n\\\\3(A-n)=B+n\\\\=>from \ i\\4A+4n+n=B\\\\4A+5n=B\\\\\# substitute \ in \ ii\\\\3A-3n=4A+5n+n\\\\A=-8n\\\\B=4A+5n=4(-8n)+5n=-27n

The initial amounts of Alice is -8n and Bob's is -27n

#We find the ratio of Alice:Bob:-

A:B=-8n:-27n\\\\=8:27

Hence the ration of Alice to Bob is 8:27

4 0
4 years ago
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Explanation:

7y + 3y - 2y + 12 = 60
8y + 12 = 60
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How does the sum of 2 + 6 change if both integers are negative? Explain.​
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You have already traveled 25 miles. if you continue driving at the same speed, x miles per hour, for 5 more hours, you will trav
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A bag of flour weighs 2.5 kilograms.
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Answer:

5.5 pounds

Explanation:

weight in kg = 2.5 kilograms

conversion:

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solve:

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Read 2 more answers
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