1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
telo118 [61]
3 years ago
12

Which line is parallel to the line that passes through the points (2, –5) and (–4, 1)? a. y=-x-5

Mathematics
2 answers:
Svetach [21]3 years ago
8 0
\bf \begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
%   (a,b)
&({{ 2}}\quad ,&{{ -5}})\quad 
%   (c,d)
&({{ -4}}\quad ,&{{ 1}})
\end{array}
\\\\\\
% slope  = m
slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ y_2}}-{{ y_1}}}{{{ x_2}}-{{ x_1}}}\implies \cfrac{1-(-5)}{-4-2}
\\\\\\
m\implies \cfrac{1+5}{-6}\implies \cfrac{6}{-6}\implies -1

now, a line parallel to one that has those two points, will also have the same slope, this line has a slope of -1

let's take a peek at \bf \begin{array}{llll}
y=&-x&-5\\
y=&-1x&-5\\
&\quad \uparrow &\quad \uparrow \\
&slope&y-intercept
\end{array}

notice the slope of that one... recall your y = mx+b, slope-intercept form
ratelena [41]3 years ago
6 0
The answer is D
the answer is D
You might be interested in
You are tiling a 1 square metre bathroom with 10cm square tiles. The exact number of the tiles needed is yet unknown because you
belka [17]
We cannot determine the cost of the tiles from the given information, so the question cannot be answered.
5 0
3 years ago
If m∠ATB = 20°, m∠BTD = 72°, and m∠CTD = 38°, what is m∠ATC?
Ber [7]

Answer: m∠ATC = 54°

Step-by-step explanation:

Ok, we know that:

m∠ATB = 20° and  m∠BTD = 72°

then we must have that the angle between A and D, is equal to the sum of the angles between A and B, and B and D, or:

m∠ATD = m∠ATB + m∠BTD = 20° + 72° = 92°

Now, we also know that m∠CTD = 38°

And the angle:

m∠ATC  will be equal to the angle between A and D, minus the angle between C and D, or:

m∠ATC = m∠ATD - m∠CTD = 92° - 38° = 54°

7 0
3 years ago
What are the quotient and remainder when 777 is divided by 21?
DIA [1.3K]
777 divided by 21 = 34 with a remainder of 3
5 0
3 years ago
A soccer team traveled to a game in 4 vans. Each van held 6 players. Two of the players are goalkeepers. How many of the players
Pani-rosa [81]
Answer: 22

Work:
4 * 6 = 24
24 - 2 = 22
5 0
3 years ago
Read 2 more answers
PLEASE HELP ME OUT CCCCCCCCCCCCCCCCCC;
IRINA_888 [86]

Answer:

I think it's the last to they sound way more independent!!!

6 0
2 years ago
Other questions:
  • The art class is making wind chimes out of tin cans. Each can is 5 inches tall with radius of 2 inches. The students have to pai
    6·2 answers
  • Answer and maybe an explanation.Thanks in advance.
    5·1 answer
  • A plane flies 1140miles at a speed of 240mph. how long does it take? :)
    13·2 answers
  • Bai is conducting a study on learning. When she manipulates an independent variable, it is possible that some other factor, such
    5·1 answer
  • 4 1/5 liters of water in 1/6 per minute what is the constant
    8·1 answer
  • Pls what is the nearest 100 of 49​
    6·1 answer
  • POSSIBLE P
    9·2 answers
  • Can someone please take the time out of they’re day and help me and with this question
    9·1 answer
  • There is a baseball hit towards the fence with a velocity of 40 ft/sec from an initial height of 24 feet (someone is hitting fro
    11·1 answer
  • I hope someone can help me here please don't answer nonsense!​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!