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NISA [10]
3 years ago
8

Write an equation for the line in the given form.

Mathematics
1 answer:
nexus9112 [7]3 years ago
3 0

Answer:

  5x +y = 34

Step-by-step explanation:

Since a point and slope are given, it is convenient to start with point-slope form, then rearrange the equation to put it into standard form.

For slope m through point (h, k), the point-slope form of the equation of a line is usually written ...

  y -k = m(x -h)

For m=-5 and (h, k) = (6, 4), the equation is ...

  y -4 = -5(x -6)

  y -4 = -5x +30 . . . . . eliminate parentheses

__

Standard form looks like ...

  ax + by = c

where a > 0 and GCD(a, b, c) = 1. Here's how we can get there.

  5x +y -4 = 30 . . . . . . add 5x

  5x +y = 34 . . . . . . . . . add 4 to get standard form.

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The price of a car was decreased by 25% to £1875. What was the price before<br> the decrease?
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Answer:

2500

Step-by-step explanation:

75% of x = 1875

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5 0
3 years ago
a person pays a loan of Rs. 3900 in monthly installments each in installment being less than the former by Rs. 20 ,the amount of
musickatia [10]

Answer:

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4 0
2 years ago
PLZZZZ ANSWER QUICK!!!! A line passes through the points (–1, –5) and (4, 5). The point (a, 1) is also on the line. What is the
Svetradugi [14.3K]
I believe it's -1 hope this helps you
7 0
2 years ago
What is the answer to 5-1/3n=-2
Free_Kalibri [48]

Answer:

21 = n

Step-by-step explanation:

5 - \frac{1}{3}n = -2

-5 - 5

________________

-⅓<em>n</em> = -7

____ __

-⅓ -⅓

21 = <em>n</em>

* Dividing by a fraction is the exact same as multiplying by its <em>multiplicative</em><em> </em><em>inverse</em>:

\frac{-7}{-\frac{1}{3}} = -7 \times -3 = 21

I am joyous to assist you anytime.

4 0
3 years ago
What is the value of X?
matrenka [14]

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Add 10 to both sides:

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Divide both sides by 3

X = 20

5 0
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