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
vlada-n [284]
3 years ago
14

What is the equation of the line given that the slope is 2 and it is going through the point (6,

Mathematics
2 answers:
FrozenT [24]3 years ago
8 0

Answer:

y = 2x - 20

Step-by-step explanation:

equation: y = mx + b

plug in slope

y = (2)x + b

plug in (x, y)

-8 = 2(6) + b

multiply

-8 = 12 + b

subtract

-20 = b

plug in b

y = 2x - 20

NeX [460]3 years ago
8 0

Answer:

<h3>               2x - y - 20 = 0</h3>

Step-by-step explanation:

P=(6,\,-8)\quad\implies\quad x_p=6\,,\quad y_p=-8

y = mx + b

m = 2   ⇒   y = 2x + b

The line goes through P so:  y_p=2x_p+b

-8 = 2(6) + b

-8 = 12 + b

b = -20

y = 2x - 20

2x - y - 20 = 0              

You might be interested in
Solve for the value of m.<br> 38°<br> (8m+4)°
Neporo4naja [7]

Answer:

m = 6

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Equality Properties
  • Combining Like Terms

<u>Geometry</u>

  • Complementary Angles - Angles that add up to 90°

Step-by-step explanation:

<u>Step 1: Set Up Equation</u>

<em>The 2 angles must add up to 90°.</em>

(8m + 4)° + 38° = 90°

<u>Step 2: Solve for </u><em><u>m</u></em>

  1. Combine like terms:                    8m + 42 = 90
  2. Isolate <em>m</em> term:                             8m = 48
  3. Isolate <em>m</em>:                                      m = 6
4 0
3 years ago
What is 20% of 180<br>please i realy need to answer this​
blagie [28]

Answer:

36

20 percent * 180 =

(20:100)* 180 =

(20* 180):100 =

3600:100 = 36

Now we have: 20 percent of 180 = 36

Question: What is 20 percent of 180?

Percentage solution with steps:

Step 1: Our output value is 180.

Step 2: We represent the unknown value with $x$.

Step 3: From step 1 above,$180=100\%$.

Step 4: Similarly, $x=20\%$.

Step 5: This results in a pair of simple equations:

$180=100\%(1)$.

$x=20\%(2)$.

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both

equations have the same unit (%); we have

$\frac{180}{x}=\frac{100\%}{20\%}$

Step 7: Again, the reciprocal of both sides gives

Step-by-step explanation:

Hope it is helpful.....

3 0
3 years ago
The ratio of red cars to blue cars in a parking lot was 8 : 7. If there were 48 red cars, how many blue cars were there?
shutvik [7]
What you need to do is multiply both sides by the same number. If 8 times 6 is 48, then 7 times 6 is your answer.
8 0
3 years ago
Last one for todayy lolz
lyudmila [28]
It should be A. not 100% sure since i haven’t done this in awhile but it makes the most sense lol
3 0
3 years ago
Read 2 more answers
What is the value of f(x)=x21+4 when x = 8?<br><br><br> A. 0<br><br> B. 1<br><br> C. 6<br><br> D. 8
Hoochie [10]
When I did this equation I didn’t get any of these following answer choices, I apologize… Maybe the question was worded incorrectly? Please do let me know more info in the comments underneath this answer for I truly wish to help you out here :)

(P.S my work is shown below)

8 0
3 years ago
Other questions:
  • trina joins a fitness club that has a membership that has a membership fee of $20 plus $15 per month. sheila's club has a fee of
    8·1 answer
  • If (54)m = 512, what is the value of m? 2 3 5 8
    6·2 answers
  • What number has a 9 with a value ten times as many as the 9 in 39,154
    15·1 answer
  • Is 7/8x proportional or non proportional
    11·1 answer
  • When solving using the quadratic formula, what does the discriminant tell you about the nature of the roots?
    5·1 answer
  • What is the value of h in the figure below? In this diagram, /\BAD ~ /\CBD.
    11·1 answer
  • Margaret is planning a wedding reception. She wants to spend less than her budget of $5,748, and Margaret has already spent $2,4
    7·1 answer
  • I got a photo of the problem dude I need help I'm in an exam and I am cluelessssss
    13·2 answers
  • Identify the constant of proportionality from the graph. 11 10 9 8 7 6 5 3 2 1 1 2 3 4 5 6 7 8 9 10 11 O A. B. 1 C. 5 D. 4​
    15·1 answer
  • What is the percent increase in 300 and 375
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!