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AleksandrR [38]
2 years ago
7

Find the slope of the line that passes through(-4, 7) and (-6, -4)

Mathematics
2 answers:
AlladinOne [14]2 years ago
7 0

Answer:

so slope is rise over run

( - 4 + 7 ) / ( - 4 - 6 )

= 3 / -10

= - 0.3

Step-by-step explanation:

stiks02 [169]2 years ago
6 0

Answer:

m = \frac{11}{2}

Step-by-step explanation:

Use the following equation:

slope (m) = \frac{y_2 - y_1}{x_2 - x_1}

Let:

(x_1, y_1) = (-6 , -4)\\(x_2, y_2) = (-4 ,7)

Plug in the corresponding numbers to the corresponding variables in the given equation:

m = \frac{7 - (-4)}{-4 - (-6)} = \frac{7 + 4}{-4 + 6} = \frac{11}{2}

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What is 2(6+7)= 3(5+2)
Komok [63]

Solution:

2(6+7)= 3(5+2)

Step ; 1 { Solving first Term i.e LHS }

LHS : 2 ( 6 + 7)

☞ 2 ( 13)

☞ 2 × 13

☞ 26

Now, RHS ; 3 ( 5 + 2)

☞ 3 ( 7)

☞ 21

From Equation 1 and 2, We can LHS and RHS are not Equal.

Therefore, 26≠ 21.

7 0
3 years ago
Point D is in the interior of ZABC, m ABC = 10x - 7, m_ABD = 6x + 5, and m DBC = 36. What is m ABD?
mestny [16]

Answer:

<h3>77</h3>

Step-by-step explanation:

If Point D is in the interior of <ABC, then <ABD+<BDC = <ABC

Given

<ABC = 10x - 7,

<ABD = 6x + 5

<DBC = 36

Substituting the given parameters into the formula above;

ABD+<DBC = <ABC

6x + 5+ 36 = 10x-7

6x+41 = 10x-7

collect like terms

6x-10x = -7-41

-4x = -48

divide both sides by -4

-4x/-4 = -48/-4

x = 12

To get <ABD, we will substitute x = 12 into the expression <ABD = 6x + 5

<ABD = 6(12)+5

<ABD = 72+5

<ABD =77

Hence the value of <ABD is 77

5 0
2 years ago
PLEASE HELP ASAP! Will give BRAINLIEST! Please answer correctly!<br><br> No guessing!
belka [17]

Answer:

a.) (1, 6)

Step-by-step explanation:

graph

7 0
3 years ago
Henry can mow an acre in 2 hours. Mitzi can mow an acre in 4 hours. How long would it take them to mow 30 acres?
shusha [124]

Answer:

40

Step-by-step explanation:

Henry will take 2/3 or 20 acres and Mitzi will take 1/3 or 10 acres. Leading to it taking 40 hours.

8 0
3 years ago
Andrew collects stamps and bought 12 sheets of presidental stamps at the post office. Each sheet has 8 rows of 9 stamps. How man
svet-max [94.6K]
Each Sheet = 9x8 = 72 stamps per sheet

72 x 12 = 864 stamps bought
5 0
3 years ago
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