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Ulleksa [173]
3 years ago
5

Slope of points (2,3) and (-4,12)​

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
8 0

Answer:

\huge\boxed{slope=-\dfrac{3}{2}}

Step-by-step explanation:

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

We have the points (2, 3) and (-4, 12).

Substitute:

m=\dfrac{12-3}{-4-2}=\dfrac{9}{-6}=-\dfrac{9:3}{6:3}=-\dfrac{3}{2}

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Answer:

v < -11

Step-by-step explanation:

  1. Combine like terms: 3v - 5v > 12 + 10
  2. Simplify: -2v > 22
  3. Divide each side by -2 to cancel out the -2 next to v. It should now look like this: v < -11

I hope this helps!

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Write a sentence that shows the commutative property of multiplication
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6 x 8 = 48
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alexdok [17]
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an animal shelter in a 36 kittens and 12 puppies available for adoption what is the ratio of puppies to kittens
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Solve the expression 2(10)+2(x-4) show your work
Nataliya [291]

Answer:

12 + 2x

Step-by-step explanation:

<em>simplifying</em><em> </em><em>expression</em><em>:</em>

2(10) + 2(x-4)

2 × 10 = 20

2 × x = 2x

2 × -4 = -8

20 + 2x - 8

20 - 8 = 12

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<em>if you want to simplify it</em><em> </em><em>more</em><em>:</em>

(12/2) + (2x/2)

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<em>if you want to solve for x:</em>

12 + 2x = 0

(12 - 12) + 2x = (0 - 12)

2x/2 = -12/2

x = -6

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