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
evablogger [386]
3 years ago
14

What is the equation of a line that goes through the point (4, 2) and is parallel to the line given by the equation y = 2x + 6?

Mathematics
2 answers:
Nikitich [7]3 years ago
4 0
The answer is y=2x-6.
Tamiku [17]3 years ago
4 0
Parallel lines have equal gradients; the gradient is the coefficient of x.
In this case, it is very straight forward as there is only one equation in the list that has the same gradient/x-coefficient as the one in the question, which is 2.
The answer has to be the third option (y = 2x - 6) and sure enough, if you input the x-value 4 into the equation, you will get 2 as the y-value, so we know the line passes through the point (4, 2).
You might be interested in
The estimated answer to a multiplication problem is 800,000. Which of the following expressions could result in this answer? Exp
EastWind [94]

Answer:

8,146 x 121

Step-by-step explanation:

This is a problem in which you need to measure your understading of "orders of magnitude."

If the estimated answer is 800000 that means that we are looking at a multiplication in the "order of" 8*10^5

You need to look at the "orders of magnitude" of the things you're multiplying. In the first case, we have 8146*12 that would be "of the order of" 8*10^3 times 10^1. So the whole multiplication would "of the order of" 8*10^4 or near 80000

The correct answer, 8,146 x 121, is because it's "of the order of" 8*10^3 times 10^2 and the gives us the 8*10^5 we need.

6 0
3 years ago
What is the equation of the line passing through the point (4, 5) that is parallel to the line with the equation
Reptile [31]

Answer:

y=2x-3

Step-by-step explanation:

1. find the slope

6x-3y=21

-3y=-6x+21 divide both sides by -3

y=2x-7

slope is 2

2.y-5=2(x-4)

  y-5=2x-8

  y=2x-8+5

  y=2x-3

PARALLEL lines have the same slope

7 0
2 years ago
F(x) = ax2 - 12, g(x) = 2x +3, and f(3) = 24. What<br> is the value of g(f(2)) ?
elixir [45]
<h2>Answer:    g(f(2))  = 11</h2>

Step-by-step explanation:

g(f(2)) is substituting the value of f(2) for x in g(x). But we must first find f(2).

We know that f (x) = ax² - 12

Since f(3) = 24

  ⇒ a(3²) - 12 = 24

       9 a  = 36

          a  = 4

∴ f(2) = (4)(2²) - 12

         =  4

 

⇒ g(f(2)) = 2(4) + 3

             = 11

6 0
2 years ago
Read 2 more answers
Julie made identical necklaces out of shell she collected at the beach all together she we use 10 Brown shells 15 black shells a
Lelu [443]

Answer:

Therefore the number of brown shells in each necklace was  = 2 brown shells.

Step-by-step explanation:

If Julie made identical necklaces then we can say that number of each different colored shells were equally distributed among the necklaces.

So we can say that to find the number of necklaces we have to find the GCD (greatest common denominator) of the different colored shells.

Therefore the GCD of 10, 15 and 20 is 5.

Therefore Julia made 5 necklaces.

Therefore the number of brown shells in each necklace was = \frac{10}{5} = 2 shells.

4 0
3 years ago
(PLEASE HELP) Triangle LMN is similar to triangle OPR. Find the measure of side RO. Round your answer to the nearest tenth if ne
AysviL [449]

Answer:

<h3>RO = 107.36</h3>

<u>Step</u>-<u>by</u>-<u>step</u> <u>explanation</u>:

ΔLMN = ΔOPR ----- (<em>given</em>)

<h3>so,-----------------------</h3>

NM / NL = RP / RO

19 / 34 = 60 / RO

RO = 60 × 34 ÷ 19

RO = 107.36

6 0
2 years ago
Other questions:
  • A firm that stocks lightbulbs gathers the following information: Demand = 19,500 units per year, Ordering cost = $25 per order,
    15·1 answer
  • What is 5x5 to 4x2.....
    6·2 answers
  • You have a picture that is 5 inches by 7 inches. You want to make a frame for the picture that is of uniform width. Together, th
    15·1 answer
  • John Smith has found a​ short-term investment opportunity. He can invest ​$6,000 at 0.75 % interest for 15 days. How much intere
    8·1 answer
  • Describe the domain of a logarithmic function.
    9·2 answers
  • Cost of a cell phone: $249.50<br> Markup: 30%
    8·1 answer
  • No es posible que un triángulo sea....?
    12·1 answer
  • Plz help me plz plz plz plz plz​
    5·2 answers
  • What is the area of a 120 degree sector of a circle with the radius of 15 cm? Round to the nearest square cm.
    6·1 answer
  • For the given functions f and g , find the indicated compositions.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!