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Nady [450]
3 years ago
14

On which of the following lines does the point (–3, –1) lie? y = −4x − 6 y = 3x + 9 y = −3x − 10 y = 5x − 1

Mathematics
1 answer:
Nesterboy [21]3 years ago
7 0

Answer: y = -3x - 10

Step-by-step explanation:

You can substitute the value "-3" for x and "-1" for y in each of the equations given. Whichever equation is correct when simplified is the line that the point (-3, -1) lies on:

-1 = -4(-3)-6\\\\-1=3(-3)+9\\\\-1=-3(-3)-10\\\\-1=5(-3)-1

Simplifying the right side of each equation:

First equation: -1 = 6

Second equation: -1 = 0

Third equation: -1 = -1

Fourth equation: -1 = -16

The correct answer is "y = -3x - 10".

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The Flight where you are, Flight 122 departed from Manila when it was 4:13 PM it arred in Paris, France 30 hours and 30 minutes.
RideAnS [48]

1- It was 15:43 in Paris when the plane arrived.

2- It will arrive in the airport at 03:12.

3- It was 10:39 AM when I arrived in Cebu City.

<h3><u>Time calculation</u></h3>

1. Given that the flight where you are, Flight 122, departed from Manila when it was 4:13 PM it arrived in Paris, France, and this flight lasted 30 hours and 30 minutes, to determine what time it was in Paris upon the Night's arrival there the following calculation must be performed:

  • Paris: GMT + 1
  • Manila: GMT + 8
  • 1 - 8 = -7
  • 4:13 PM = 4:13 PM
  • 16:13 - 7 = 9:13
  • 9:13 + 30:30 = X
  • 39:43 = X
  • 24 + 15:43 = X

Therefore, it was 15:43 in Paris when the plane arrived.

2. Given that your father's flight, Flight 783 departed from Oslo, Norway when it is 7:12 AM there, and it will land in Bacolod-Silay Airport after a 28-hour travel, to determine what time it will arrive in the airport using the Philippine Standard Time the following calculation must be made:

  • Oslo: GMT + 1
  • Philippines: GMT + 8
  • 7:12 - 8 = 23:12
  • 23:12 + 24 + 4 = X
  • 23:12 + 4 = X
  • 3:12 = X

Therefore, it will arrive in the airport at 03:12.

3. Given that when your family arrived at the airport, you looked at your watch and it was 5:45 am, exactly 3 hours before your next flight to Cebu City, to determine, if your next flight left on time and took exactly 114 minutes, what was the time on your watch when you arrived in Cebu City, the following calculation must be performed:

  • 5:45 + 3:00 + (114 - 60) + 1:00 = X
  • 9:45 + 00:54 = X
  • 10:39 = X

Therefore, it was 10:39 AM when I arrived in Cebu City.

Learn more about time calculation in brainly.com/question/26707195

7 0
2 years ago
How many miles can you get on one tank of gas if it holds 18 gallons and you get 22 miles per gallon
Alexeev081 [22]
396

18 x 22= 396 hope i helped you.
4 0
3 years ago
The sum of two consecutive odd integers is at most 166. What are the greatest consecutive odd integers?
bagirrra123 [75]
. x + (x + 2)≤166
. 2x+2≤166
. x≤83 - 1
. x≤82
. x=81
. 81+(81+2)=164;  164<166
answer: 81 and 83
4 0
4 years ago
Write the equation of a line that is perpendicular to the line that passes through (4,−3)and (−7,8).
masha68 [24]

Line perpendicular to a given line is = 1/m

To find m, use m =y2-y1/x2-x1 formula

m = (8-(-3))/(-7-4)

m = 11/-11,

m = -1

Use y= mx+c to find equation of line

Plug in a pair of values,

-3= -1(4)+ c

c= 1

Thus, equation is:

y = -x+1

Equation of line perpendicular to this line is:

y= x+1

Hope it helps :)

Pls mark it as Brainliest :)

3 0
3 years ago
Can someone really help me please
jeka57 [31]
5 + 12 = 17 . Area is length x wide
4 0
3 years ago
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