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
MrRissso [65]
3 years ago
5

Find the equation of the line that is parallel to 4x - 8y equals 9 and passes through (-3, 6)​

Mathematics
1 answer:
vazorg [7]3 years ago
6 0

For this case we have the following equation:

4x-8y = 9

We manipulate algebraically to bring the equation to the slope-intersection form y = mx + b

Where:

m: It's the slope

b: It is the cut-off point with the y axis

8y = 4x-9\\y =\frac {4} {8} x- \frac {9} {8}\\y =\frac {1} {2} x- \frac {9} {8}

By definition, if two lines are parallel then their slopes are equal.

Thus, the line is of the form:

y = \frac {1} {2} x + b

We find the cut-off point by replacing the given point:

6 = \frac {1} {2} (- 3) + b\\6 = - \frac {3} {2} + b\\b = 6 + \frac {3} {2}\\b = \frac {12 + 3} {2}\\b = \frac {15} {2}

Thus, the line is of the form:

y = \frac {1} {2} x + \frac {15} {2}

Answer:

y = \frac {1} {2} x + \frac {15} {2}

You might be interested in
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
Hiiii can u please pls pls pls
Shkiper50 [21]

Answer:

x | y

0 | 0

6 | 2

12 | 4

Step-by-step explanation:

Multiply each x value in the table by 1/3 to get 0, 2, and 4 for your y values.

4 0
2 years ago
Read 2 more answers
bridget recieved 1400 from her grandfather as a birthday gift she decided to put the money in an account to save for college the
Simora [160]

Answer:

The amount received after 5 years is 1827.39

Step-by-step explanation:

The amount received by Bridget from his grandfather as the birthday gift = 1400 .

Since he wants to deposit it and save for college, he earns interest rate = 5.4%

He deposited this money for the years = 5 years.

Here, the Present value (PV) is = 1400

Interest rate ( r ) = 5.4% or 0.054

Since the interest rate is compounded semi annually, So, n = 10

Now if we calculate the future value of 1400 with interest rate 5.4 percent:

\text{The amount received after 5 years} = PV(1 + \frac{r}{2} )^{n} \\

= 1400(1 + \frac{0.054}{2})^{10} \\

= 1827.39

Therefore, 1827.39 will be the total money in his account after five years.

5 0
3 years ago
Plzz hurry ill give brainliest
abruzzese [7]

Answer:

18c-s

Step-by-step explanation:

Spike. dont. Trust. It

4 0
2 years ago
Read 2 more answers
Solve the equation 3 . 10^4 = 3,600
quester [9]
The solution is false!
3.1 would become a fraction that will be calculated back into a decimal by the 4th power making it 92.3521=3,600.. so the equality is false because the left hand and the right hand side are different.
8 0
2 years ago
Other questions:
  • The scale on a map is 1 in : 330 mi. The map distance between two cities is 12 in. Find the actual distance between the two citi
    7·1 answer
  • I have a flower vase with a 6 " diameter and is 12 " tall I want to fill it 2/3 of the way full how many cubic inches will I fil
    12·1 answer
  • A friend has placed a large number of plastic disks in a hat and invited you to select one at random. He informs you that they h
    5·1 answer
  • Find the surface area of each solid figure
    15·1 answer
  • 4 = + 8 + 2t solve for t
    10·1 answer
  • Describing the Vertical Line Test<br> Explain what the vertical line test is and how it is used.
    11·2 answers
  • ¿Qué es 1/3 x5 / 6? ¿Qué es 2/5 x 3/7?​
    12·1 answer
  • The table below shows the approximate height of a ball thrown up in the air after x seconds. A 2-column table with 5 rows. The f
    5·2 answers
  • What is SpongeBob's favorite color?<br> A. Blue<br> B. Clear<br> C. 14<br> D. Beige
    9·2 answers
  • Find the volume of a cone with diameter 12 m and height 20 m.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!