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Reil [10]
2 years ago
13

Find the value of r so the line that passes through each pair of points has the given slope.

Mathematics
1 answer:
padilas [110]2 years ago
7 0

Answer:

<em>- 4</em>

Step-by-step explanation:

( 3 - r ) / ( 1 + 5) = 7/6

\frac{3-r}{1+5} = \frac{7}{6} ⇒ 3 - r = 7 ⇒ r = <em>- 4</em>

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<img src="https://tex.z-dn.net/?f=5%20%2B%20%20%5Cfrac%7Bx%20-%202%7D%7B3%7D%20%20%3D%20%20%5Cfrac%7Bx%20%2B%203%7D%7B8%7D%20" i
sammy [17]
First multiply each term by 24(the common denominator found by 8×3) to remove the fractions and make things easier.
24(5) + 24( \frac{x - 2}{3} ) = 24( \frac{x + 3}{8} )
This will give you,
120 + 8(x - 2) = 3(x + 3)
Then just continue to simplify and isolate the variable.
120 + 8x - 16 = 3x + 9
8x + 104 = 3x + 9
5x =  - 95
x =  - 19

7 0
2 years ago
HELP ME PLEASE I NEED ANSWERS REALLY FAST I'LL GIVE BRAINLIEST TO THE CORRECT ANSWER SO PLEASE HELP ME!!!!
GuDViN [60]

Answer:

B

Step-by-step explanation:

These lines dont cross CD and are not parrellel which is what skew lines are.

3 0
2 years ago
I need help on this pleasee​
g100num [7]

Answer:

slope is 6/0 which is undefined

Step-by-step explanation:

3 0
3 years ago
The number sentence 4×7=(4×3)+( 4×4) is an example of what property?
zlopas [31]

Answer:

Assicative property

Step-by-step explanation:

Hope this helped!

4 0
2 years ago
[(e^x -e^-x)/(e^x + e^-x)] = 1/3​
mr_godi [17]

Answer:

x ≈ 0.34657359

Step-by-step explanation:

5 0
3 years ago
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