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Greeley [361]
3 years ago
11

Pls help i need help pls help

Mathematics
2 answers:
Lina20 [59]3 years ago
5 0

Answer:

on what jsoshshsisshsushshdu?

Naily [24]3 years ago
4 0
Umm what do you need help with?!
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HELP PLZZ PLZZ HELP 1ST ONE TO ANSWER GETS BRAINLIEST!!!
Anestetic [448]

Answer:

b

Step-by-step explanation:

5 0
2 years ago
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Which equation represents the line that passes through the points (-3, 7) and (9,-1)? oy--3x+5 o y=-x-7 o y=zx-7 oy - 12 2x+5​
olchik [2.2K]

Answer:

The answer is

<h2>y =  -  \frac{2}{3} x + 5</h2>

Step-by-step explanation:

Equation of a line is y = mx + c

where

m is the slope

c is the y intercept

To find the equation we must first find the slope of the line.

So the slope of the line using points (-3, 7) and (9,-1) is

<h3>m =  \frac{ - 1 - 7}{9 + 3}  =  -  \frac{8}{12}  =  -  \frac{2}{3}</h3>

Now we use the formula

<h3>y - y1 = m(x - x1)</h3>

where

m is the slope

( x1 , y1) is any of the points given

So the equation of the line using point

( - 3 , 7) and slope - 2/3 is

<h3>y - 7 =  -  \frac{2}{3} (x + 3) \\ y - 7 =  -  \frac{2}{3} x - 2 \\ y =  -  \frac{2}{3} x - 2 + 7</h3>

We have the final answer as

<h3>y =  -  \frac{2}{3} x + 5</h3>

Hope this helps you

5 0
2 years ago
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100 POINTS PRE-CALCULUS
Sonja [21]

Answer:

not sure for the 1st one but pretty sure 2nd one is B

Step-by-step explanation:

3 0
3 years ago
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ILL BRAINLIEST YOU PLEASE HELP ME
Margaret [11]

Answer: x = 34

Step-by-step explanation: ok so when you put 2 triangles together and make a rectangle the length and width will still be the same! so the answer is 34ft

8 0
3 years ago
Find the measure of angle 1.<br> (Please help! and explain!)
lys-0071 [83]

Answer:

40 degrees.

Step-by-step explanation:

Since the angle opposite 1 is 40 degrees, and is the same as 1, the angle is forty degrees.

8 0
3 years ago
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