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lisabon 2012 [21]
3 years ago
7

What is the slope of the line determined by the cordinates (2,3) and (-6,-4)

Mathematics
1 answer:
KIM [24]3 years ago
3 0
Slope equals the change in y over change in x, or rise over run.

-4-3 / -6-2
-7/-8
7/8

Final answer: 7/8
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On a coordinate grid, AB has an end point B at (24, 16). The midpoint of AB is P(4, -3). What is the y-coordinate of Point A?
inysia [295]

The y-coordinate of point A is -22

Step-by-step explanation:

Given

B = (24,16)

P = (4,-3)

The formula for mid-point of AB will be given by:

P = (\frac{x_A+x_B}{2} , \frac{y_A+y_B}{2})

As we already know the y-coordinate of midpoint

We can put the formula's y coordinate equal to the given value

\frac{y_A+y_B}{2} = -3\\\frac{y_A + 16}{2 } = -3\\y_A+16 = -3 * 2\\y_A +16 = -6\\y_A = -6-16\\y_A = -22

Hence,

The y-coordinate of point A is -22

Keywords: Mid-point, coordinate geometry

Learn more about coordinate geometry at:

  • brainly.com/question/5565320
  • brainly.com/question/5720422

#LearnwithBrainly

7 0
3 years ago
Write an inequality and solve it for four more than a number is more than 13.
True [87]
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6 0
4 years ago
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The Charleston family has less than 500 Dalmatians. There are six times as many Dalmatians with black spots on their right ears
ANEK [815]
Let x be the number of Dalmatians without black spots.
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Answer:467 Dalmatians
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3 years ago
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What is 15 over 100 simplefird?
bulgar [2K]
15/ 100 
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What is a number that when you multiply it by 8 and subtract 12 from the product, you get 76?
Dmitry [639]

Answer:

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Step-by-step explanation:

Equation: 8x - 12 = 76

Add 12 to both sides

8x = 88

Divide both sides by 8

x = 11

Hope this helped :)

3 0
3 years ago
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