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
lesya692 [45]
3 years ago
14

Which lines are perpendicular to the line y – 1 = (x+2)? Check all that apply.

Mathematics
1 answer:
yuradex [85]3 years ago
7 0

Answer:

None!

Step-by-step explanation:

Two lines are perpendicular when the product of their slopes equals -1.

The general equation of a line is:

y = m(x-x0) + y0. Where "m" represents the slope and (x0, y0) a point on the line.

Then, we find the slope of each equation:

a) y + 2 = –3(x – 4)   -> m=-3

b) y − 5 = 3(x + 11)  -> m=3

c) y = -3x  -> m= -3

d) y = x – 2  -> m=1

e) 3x + y = 7 -> m= -3

And the slope of the line y – 1 = (x+2) is m=1.

So, multiplying the slopes:

a) -3 * 1 = -3

b) 3 * 1 = 3

c) -3 * 1 = -3

d) 1 * 1 = 1

e) -3 * 1 = -3

None of the lines are perpendicular to  the line y – 1 = (x+2)

You might be interested in
-1/3 =x+2/3<br> ......................................................
Ostrovityanka [42]

-1/3 =x+2/3

x = -1/3 - 2/3

x = -3/3

x = -1


3 0
3 years ago
Read 2 more answers
Solve for x.<br> x+27+-12
Archy [21]
Your answer is -15..

6 0
3 years ago
Use &lt;, &gt;, or = to fill in the blanks.<br> -7----- 0<br> Please help me!
Oduvanchick [21]

Answer:

<

Step-by-step explanation:

3 0
3 years ago
Solve 35 divided by 7168
Tomtit [17]

Answer:

0.0048828125‬

Step-by-step explanation:

35/7168= 0.0048828125‬

7 0
3 years ago
Read 2 more answers
Jill has 200 movies downloaded on her phone. Of these movies 24 are comedies. What percent of Jills movies are comedies?
katen-ka-za [31]

Answer:

12%

12% of Jill's movies are comedies.

Step-by-step explanation:

24/200 x 100/1= 12%

7 0
3 years ago
Other questions:
  • Marco is making three tiles pictures. he uses 310 green tiles to make each picture. he uses 50 fewer red tiles than green tiles
    13·1 answer
  • Please help me find surface area of each prism??
    10·1 answer
  • When completely full, a cube-shaped container will hold 8,000 cubic centimeter of water. What is the length of an edge of the co
    6·1 answer
  • 6 – 3(2x – 4) = 2(1 + x)
    12·2 answers
  • A hand-held digital music player was marked down by 1/4 of the original price. what difference between the discount price and th
    8·1 answer
  • Which of the following points are on the line given by the equation y = 2x? Check all that apply. (1, 3) A. (1, 3) (4, 2) B. (4,
    6·1 answer
  • -2(7a+4b)-6c=<br> Simplify
    12·1 answer
  • PLEASE HELP !!!!!!! what is the coordinate of the vertex of the following parabola: (x-1)^2=12(y+2)
    5·1 answer
  • Can you help me I dont understand ​
    10·1 answer
  • Which shows a correct way to determine the volume of the right rectangular prism? ​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!