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Zepler [3.9K]
2 years ago
11

Find the slope of the line that contains the points (4,20) and (6,-4)

Mathematics
1 answer:
Y_Kistochka [10]2 years ago
4 0
Slope = (y2-y1) / (x2-x1)
= (-4-20) / (6-4)
= (-24) / (2)
= (-12)

The slope of the line is (-12)
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What is the question ?
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aisha and brendan are watching a hot air balloon. the angle of elevation for aisha is 65 degrees. what is the angle of elevation
astra-53 [7]

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Can someone help with this please?
sleet_krkn [62]

Answer:

y = x - 3

Step-by-step explanation:

From the table attached,

Scatter plot given in the graph is correct.

Let the equation of the line passing from a point (x', y') is,

y - y' = m(x - x')

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

Therefore, slope of the line passing through the points (11, 8) and (12, 9) will be,

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Therefore, equation of the line passing through (11, 8) will be,

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7 0
3 years ago
What is the volume of this?
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6 0
3 years ago
If you place a 20 ft ladder 4ft from the base of the wall. How high up will it reach? Round answer to the nearest tenth
xeze [42]

Answer:

h = 19.6 ft

Step-by-step explanation:

Given that,

A 20 ft ladder 4ft from the base of the wall.

The height of the ladder, H = 20 ft

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We need to find the height of the reach. Let it is P.

Using Pythagoras theorem,

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or

P = 19.6 ft

So, the height is 19.6 ft.

7 0
3 years ago
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