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
lys-0071 [83]
2 years ago
5

Which equation represents a line which is parallel to the line y = -x – 5?

Mathematics
1 answer:
NISA [10]2 years ago
3 0

Answer:

None of them

Step-by-step explanation:

y=-x-5 => slope=-1

A. slope =-2/3

B. slope =-3/2

C. slope = 2/3

D. slope = 2/3

None of slope of the choices is -1

You might be interested in
A boat that is out in sea is 400m from the bottom of a cliff. A lighthouse is at the top of the cliff. The lighthouse is 52m tal
stiv31 [10]

Answer:

409m

Step-by-step explanation:

Please see attached picture for full solution.

3 0
2 years ago
The table shows the input and output of a function Table(input:3,4,6,11. Output:5,7,11,21) (a) Explain what makes this set of da
JulijaS [17]

Ans(a):

We know that a function can't have repeated x-values.

In given table we see that there i no repeating x-value. That's why the given table  represents function.


Ans(b):

We know that a function can't have repeated x-values.

So if in given table we see any repeating x-value then that may cause the given data set to not be a function.

like if we have 3, 4, 3, 11 in the input then it will not be a function.


Ans(c):

we can use two points say (3,5) and (4,7) to find the linear equation of the form y=mx+b

slope is given by

m=\frac{y_2-y_1}{x_2-x_1}=\frac{7-5}{4-3}=2

Noow plug value of m=2 and any point say (3,5) into y=mx+b

5=2(3)+b

5=6+b

-1=b

now plug m=2 and b=-1 in y=mx+b, we get y=2x-1

Hence required equation in function notation can be written as

f(x)=2x-1.


Now to prove that above function is correct, we just graph the given points from table and the obtained function.

We see that points lie on the grpah of f(x)=2x-1.

Which proves that our equation is correct.

4 0
2 years ago
I need help with #2 please help and I need the work
stellarik [79]
Laila has to pay $75 regardless of how many shirts she gets but has to pay an additional $8 per shirt. So when you set up your equation you are going to set it equal to c (the total cost). So c=75+8x. The reason there is a variable after 8 is because we aren’t sure how many shirts she’s buying yet.
8 0
3 years ago
When calculating how much you saved, you have to
kolezko [41]
Add your savings amount together to get the total
3 0
2 years ago
Read 2 more answers
The distance from place A to place B is 100 yards. What is this distance in terms of feet?
Rashid [163]

Answer:

D

Step-by-step explanation:

one yard is 3 feet

100x3=300

6 0
3 years ago
Read 2 more answers
Other questions:
  • How do you transfer x=3y-1 into mx+b form?
    15·1 answer
  • What is 45 * 89 + 67 <55 - 56 =
    13·2 answers
  • Brianna downloads 9 songs onto her mp3 player. Show the total number of songs downloaded after 1, 2, 3, and 4 months.
    11·2 answers
  • Evaluate |-5| <br><br> A) -5 <br><br> B) 5
    10·2 answers
  • What is 3 divided by 248
    8·2 answers
  • Find the area of a trapezium is 4cm 4cm, 7cm
    10·1 answer
  • Fancy Nails charges $28 for a pedicure plus $9 for each treatment. Lara's Nails charges $22 for
    8·2 answers
  • Can somebody plz help answer both these word problems and (write amp equation for each problem and solve) thx :3
    12·1 answer
  • Find the unknown length x in the right triangle, to the nearest tenth.
    10·1 answer
  • What is the perimeter of a triangle whose sides are 4x, 3x+5, and 9-x?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!