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
zimovet [89]
3 years ago
10

The equation of a straight line is y = 20 – X.

Mathematics
1 answer:
Reptile [31]3 years ago
3 0

Given:

The equation of a straight line is

y=20-x

The x value of a point on the line is 14.

To find:

The y value of this point.

Solution:

If a point (x,y) lines on line, then the equation of line must be stratified by that point.

We have, the equation of a straight line.

y=20-x

Putting x=14, we get

y=20-14

y=6

Therefore, the y-value is 6 when the x-value is 14.

You might be interested in
Use the given information to write an equation and solve the problem.<br> (28-31 in the picture)
tia_tia [17]

Answer:

28. 120 degrees

29. 30 degrees

30. 56 degrees & 124 degrees

31. 72 degrees, 108 degrees, and 18 degrees

Step-by-step explanation:

We assign variable x for the answer we are looking for (28-29).

28.

Supplement means x + y = 180 degrees. We also know x = 2y. Substitution gives us 3y = 180 degrees, so y = 60 degrees and x = 120 degrees.

29.

Complement means x + y = 90 degrees. We are given 2x = y. Substitution brings us 3x = 90 degrees, x = 30 degrees.

30.

Supplement means x + y = 180 degrees. We are told that y = 2x + 12, so we substitute. This gives 3x + 12 = 180 degrees, x = 56 degrees. Substituting that back into the equation for y, we get 124 degrees.

31.

Supplement means x + y = 180 degrees. Complement means x + z = 90 degrees.  Using our given info, we know y = 6z. We can substitute that in to get x + 6z = 180. Subtracting our second and third equations, we get 5z = 90, z = 18 degrees.  Therefore, x = 72 degrees, y = 108 degrees.

3 0
2 years ago
Read 2 more answers
Marissa purchased a couch from The Furniture Find for $700 and agreed to purchase it on credit through the store. She was charge
Bad White [126]

Answer:

The interest is $35 so it ends up costing her $70

Step-by-step explanation:

7 0
3 years ago
What is the exponent of 10? <br><br> (Thank you for helping!)
Lemur [1.5K]

Answer:

exponent is 0

Step-by-step explanation:

8 0
2 years ago
50 points answer asap!!!!!!!!!!!!!!!!!!!!!!!!!!!!
vovikov84 [41]

Answer:

2,568.39ft2

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The area of a triangle is 8.50 square inches . The triangles height is 15inches . What is the length of the base?A) 6 inches b)
DochEvi [55]

Answer:

I think you mistyped the question

Step-by-step explanation:

I get 1.13

5 0
3 years ago
Other questions:
  • The local high school is having a talent show. on monday they sale 5 children tickets and 3 adult tickets for $25 on tuesday the
    15·1 answer
  • What is the ratio of people who prefer oranges to bananas?
    12·1 answer
  • Solve for b:<br> -9 b=27
    13·2 answers
  • A rectangular prism has a base with an area of 200 cm. The volume of the prism is 3,000 cm. What id the height of the prism?
    14·1 answer
  • Which of the following equations has infinitely many real solutions?
    13·1 answer
  • Find the coordinates of H' after a reflection across the parallel lines; first across y = -2 and then across y = 2. Answer in fo
    11·1 answer
  • (-b3 + 3b2 + 8) – ? - 5b2 – 9) = 5b3 +852 +17
    5·1 answer
  • 4. An account was opened with $3000 earning 5%
    13·1 answer
  •  How long would it take an ostrich to run from Halifax to Vancouver it did not have to stop it run 80 km an hour
    5·1 answer
  • Find the equation of the line that passes through (1, -1) and is parallel to
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!