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boyakko [2]
3 years ago
10

Find the slope of the line that passes through (4,-2) and (2,4) please

Mathematics
2 answers:
Lyrx [107]3 years ago
5 0
The slope would be -3
Ksju [112]3 years ago
3 0

Answer: -3

Step-by-step explanation:

To find the slope of a line we need two coordinates on the line. Any two coordinates will suffice. We are basically measuring the amount of change of the y-coordinate, often known as the rise, divided by the change of the x-coordinate, known the the run. The calculations in finding the slope are simple and involves nothing more than basic subtraction and division.

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a map has a scale mileage chart with 100 miles equal to 1 inch. If a journey across part of Texas is 650 miles, how long is the
Dvinal [7]
If 100 miles = 1 in.

650 = 6.5 x 100  and   6.5 x 1 = 6.5   

so, if the journey is 650 m...... the map is 6.5 in.
5 0
3 years ago
Solve this equation: -3r -6(-7-10r)
blondinia [14]
Answer: 57r + 42

Step by step explanation:

-3r - 6(-7 - 10r)

Distribute -6 through the parenthesis

-3r + 42 + 60r

Collect the like terms

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7 0
3 years ago
Can someone help me with this please
qaws [65]

Answer:

1. Answer is C

4. Answer is G

Step-by-step explanation:

I'm not sure how to explain 1 since I used a calculator.

Number 4 is where you choose a point on the line and count 4 blocks up and 5 blocks left. If it hits another point on the line then that's the graph.

7 0
3 years ago
Devon is trying to find the unit price on a 6-pack of drinks on sale for $2.99. His sister says that at that price, each drink w
docker41 [41]

Answer:

Step-by-step explanation:

Devon's sister is incorrect.

Note 6 drinks thats cost $2.99

2.99 divided by 6 is $0.50

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4 0
3 years ago
What is the approximate estimation for 29.942 + 13.433
Nana76 [90]

Answer:

the answer would be it is approximately <u>4</u><u>3</u><u>.</u><u>8</u><u>5</u>

<u>(</u><u>did </u><u>addition</u><u>)</u>

6 0
3 years ago
Read 2 more answers
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