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maksim [4K]
3 years ago
13

Helppppppppppppp plzzzzz

Mathematics
1 answer:
Zepler [3.9K]3 years ago
5 0

the answer is in the picture

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Novay_Z [31]

Answer:

10x - 6y = 30

Step-by-step explanation:

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3 years ago
Write an equation of a line parallel to y = 5x + 4 that passes through (-1, 2)
nikitadnepr [17]

The equation of a line parallel to y = 5x + 4 that passes through (-1 , 2) is y = 5x + 7

Step-by-step explanation:

The parallel lines have:

  • Same slopes
  • Different y-intercepts

The form of the linear equation is y = mx + b, where m is the slope of the line and b is the y-intercept

∵ The equation of the given line is y = 5x + 4

∴ m = 5 and b = 4

∵ The two lines are parallel

∴ Their slopes are equal

∴ The slope of the parallel line = 5

- Substitute the value of the slope in the form of the equation

∴ y = 5x + b

- To find b substitute x and y in the equation by the coordinates

   of any point on the line

∵ The parallel line passes through point (-1 , 2)

∴ x = -1 and y = 2

∵ 2 = 5(-1) + b

∴ 2 = -5 + b

- Add 5 to both sides

∴ 7 = b

- Substitute the value of b in the equation

∴ y = 5x + 7

The equation of a line parallel to y = 5x + 4 that passes through (-1 , 2) is y = 5x + 7

Learn more:

You can learn more about the equations of the parallel lines in brainly.com/question/9527422

#LearnwithBrainly

5 0
2 years ago
Please help it’s due right now
Yuki888 [10]

Answer: hey I actually just finished learning about this in math.

Step-by-step explanation: the graph is a function, because it passes the vertical line test

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Write 15 + 45 as a product of two factors using the gcf and the distributive property.
Alja [10]

Answer:

15 (3+1)

Step-by-step explanation:

Hope this helps :)

5 0
2 years ago
Read 2 more answers
“the product of a number and 3 is the same as the sum of that number and sione half of a number is 8 less than the number itself
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Answer:

USE GOOGLE BEFORE COMING HERE

Step-by-step explanation:

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3 years ago
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