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
klio [65]
3 years ago
12

How to solve this part

Mathematics
1 answer:
san4es73 [151]3 years ago
4 0

Try this solution (the way shown is not the shortest one):

The task on the left part:

1. note, the point P and R have coordinates (-4;-4) and (-3;-2).

2. using the coordinates of points P and R it is possible to make up the equation of the required line:

\frac{x-x_P}{x_R-x_P} =\frac{y-y_P}{y_R-y_P}; \ => \ \frac{x+4}{-3+4}=\frac{y+4}{-2+4}; \ => \ \frac{x+4}{1}=\frac{y+4}{2}  \ or \ y=2x+4

The task of the right part:

1. note, the common view of the equation of the line is y=kx+b, where b - an intersection point of the Y-axis and the given line; k=QR/PQ.

2. according the picture b= -5, k=4/1=5, so <u>y= -4x-5</u>

You might be interested in
What number is 31 less than fifty two million and four?
Lesechka [4]
You need to subtract: 
       52,000,000
  -                  31
---------------------------
       51999969



5 0
3 years ago
Read 2 more answers
Max is spending the afternoon at the ice rink with friends. it costs $7.00 to rent skates for a day, and $4.00 for each hour of
Simora [160]

Answer:

20 greater than or equal to 4x + 7

Step-by-step explanation:

hope this helps!

4 0
2 years ago
Which number line shows the solutions of 13x−8≥x+6?
Leviafan [203]

13x - x \geqslant  6 + 8 \\ 12x \geqslant 14 \\ x \geqslant  \frac{14}{12}  =  \frac{7}{6 }  = 1.167 \\ x \geqslant 1.167

i hope it helps u

4 0
3 years ago
Read 2 more answers
Please help me with 12 and the question below it, plz thank youuu!!!
borishaifa [10]
  13 units from 20 could either be 33 or 7; 15 units from -8 could either be 7 or 23.Since 7 satisfy both of the above requirements, Sarah's favorite number is 7. (You could show your work using a number line)
 
  The two possibilities of Neil's favorite number are 26 and -12.



7 0
3 years ago
Read 2 more answers
Find the volume of a pyramid with a square base, where the side length of the base is
nalin [4]
1689.32 hope this helps
6 0
3 years ago
Read 2 more answers
Other questions:
  • Kevin, Michael and Darren all do their own laundry at home. Kevin does his laundry every 9 days, Michael every 10 days, and Darr
    12·2 answers
  • An artist makes necklaces. She packs each necklace in a small jewelry box that is134inches by 214 inches by 34 inch. A departmen
    14·1 answer
  • JUNIOR MATHEMATICAL CHALLENGE
    10·1 answer
  • I need help please i’ll give u a brainliest for the correct answer
    6·2 answers
  • Danielle earns a 8.25% commission on everything she sells at the electronics store where she works. She also earns a base salary
    13·1 answer
  • Select the correct answer.
    14·1 answer
  • A law firm is going to designate associates and partners to a big new case. The daily rate charged to the client for each associ
    6·1 answer
  • BIG POINTS ANSWER WITH DETAIL!<br> Solve for x:<br> 3x + 1 = 3x
    5·1 answer
  • Please Help!<br> Slope finding<br> 8th Grade work
    7·2 answers
  • Your payment is $300 per month for 48 months and you made a $2,000 down payment. What is your total cost of leasing?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!