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Georgia [21]
2 years ago
15

Find the solution of the system of equations. 7x -- 8y = -237x – 7y = -14(?,?)​

Mathematics
1 answer:
gtnhenbr [62]2 years ago
6 0

Answer:

(7,9)

Step-by-step explanation:

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Write the equation of a line through points (5, 5) and (1, 0) in point-slope form
klasskru [66]

Answer:

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

Step-by-step explanation:

First we need to find the slope:

\frac{y_{2}-y_{1} }{x_{2}-x_{1} }

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The SLops is 5/4

point-slope forum is

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

(i think)

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3 years ago
The LCD for the fraction 1/3, 3/4, 5/32, and 8/9 is
timama [110]
D 288 1/3 = 96/288     3/4 = 216/288     5/32 = 45/288      8/9 = 256/288 

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Hope This Helped! :3
5 0
3 years ago
Read 2 more answers
Raymoon sold an article at a loss of 5%. If he had sold it for 270 more, he would have gained 7% find the cost prize of article
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IᑎᔕEᑕTIOᑎ ᑭEᒍᗩY✓ hahahaha

7 0
3 years ago
Find the equation of this line<br><br> y = [?]x + [ ] <br> Please help
larisa [96]
<h2>Writing an Equation of a Line in Slope-Intercept Form</h2><h3>Answer:</h3>

y = [ -2 ] x + [ 1 ]\\

<h3>Step-by-step explanation:</h3>

<em>Please refer to my answer from this Question to know more about Slope-Intercept Form: <u>brainly.com/question/24599351</u></em>

We must first find the slope.

<em>Please refer to my Answer from this Questions to know more about Slopes of a Line:</em>

  • <em><u>brainly.com/question/24640665</u></em>
  • <em><u>brainly.com/question/24638053</u></em>

We can see the marked points, (0,1) and (4, -7), are on the line.

Solving for the slope:

m = \frac{y_2 -y_1}{x_2 -x_1} \\ m = \frac{-7 -1}{4 -0} \\ m = \frac{-8}{4} \\ m = -2

Now we can now solve for the y-intercept.

<em>Please refer to the second paragraph of my Answer from this Question to know more about y-intercepts: <u>brainly.com/question/24606058</u></em>

We can see that the line intersected the y-axis at (0,1) so b = 1.

5 0
3 years ago
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