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dmitriy555 [2]
3 years ago
7

Find the slope of (-3,6)(5,-4)

Mathematics
2 answers:
ladessa [460]3 years ago
5 0

Answer:

Slope: -5/4

Step-by-step explanation:

Slope formula: \frac{y^2-y^1}{x^2-x^1}

Plug in:

\frac{-4-6}{5-(-3)}

Solve:

\frac{-4-6}{5-(-3)}

-4 - 6 = -10

5-(-3) = 8

-10              5

-----   =   -  -----

8               4

The answer is -5/4

Hope this helped.

skad [1K]3 years ago
4 0
The answer equivalets the septules so (-3,6)=to 9,-9 n (5,-4) will trepostute the answe to (9,-9)(-5,14)
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Find the slope of the line that passes through the<br> points (-4, 7) and (3,-2)
schepotkina [342]

Answer:

-9/7

Step-by-step

Slope Formula:

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

We can plug in the numbers 7 and -2 for the y and -4 and 3 for x

\frac{7-(-2)}{-4-3} =\frac{9}{-7}

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vovangra [49]

A

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r = \frac{21}{7} = \frac{63}{21} = \frac{189}{63} = 3

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3 0
3 years ago
john's first 3 tests scores in chemistry were 70, 75, 91. what was his median score? a. 72.5 b. 91 c. 75 d. 10
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Solve this linear system 28x + 44y = 964.40 21x + 33y = 723.30
Sladkaya [172]

28x + 44y = 964.40

21x + 33y = 723.30

Let's multiply the first equation by 4 and the second by -4

84x + 176y = 3857.6

-84x - 132y = -2893.2

Add the equations together.

0 + 44y = 964.4

Simplify

44y = 964.4

Divide both sides by 44

y = 964.4/44

Since we have the value of y, let's plug 964.4/44 into y for the first equation.

28x + 44(964.4/44) = 964.40

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28x + 964.4 = 964.4

Subtract 964.4 from both sides

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Divide both sides by 0

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In conclusion,

y = 964.4/44

x = 0

3 0
4 years ago
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