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Genrish500 [490]
2 years ago
15

Slope between( 8,-1) (-7,4)

Mathematics
2 answers:
MrRa [10]2 years ago
4 0
M= y2-y1?x2-x1
m=4-(-1)/(-7)-8
m=5/-15
m=-3
The slope is -3
Flauer [41]2 years ago
4 0
First, the slope formula, which is m=( y2-y1 ) / (x2 - x1) (the 1 and 2 are the subs, so y sub 1 and y sub 2) So plug in your data... m= (4- -1) / (-7 - 8) m= (5) / (-15) m= -3 Hope this helped!
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If x=5, what is the perimeter of the rectangle whose length is 6x-4 and whose width is 3x+2? *
strojnjashka [21]

Answer:

86

Step-by-step explanation:

Given, x = 5

length of a rectangle = 6x-4 = 6 * 5 - 4 = 30-4 = 26

width of a rectangle = 3x + 2 = 3 * 5 + 2 = 15 + 2 = 17

Now , finding the perimeter of the rectangle :

Perimeter of a rectangle = 2 ( length + width )

                                          = 2 ( 26 + 17 )

                                          = 2 * 43

                                         = 86

Hope I helped!

Best regards !

- TheAnimeGirl

8 0
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kvv77 [185]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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