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
tekilochka [14]
3 years ago
8

Which equations represent the line that is parallel to 3x – 4y = 7 and passes through the point (-4,-2)? Select two

Mathematics
1 answer:
seropon [69]3 years ago
5 0

Answer:

4y = 3x + 4

3x-4y = -4 is correct

Step-by-step explanation:

This is what we do.

We first express the first equation in the form;

y = mx + c

where m represents the slope of the line

Thus we have;

4y = 3x -7

divide through by 4

y = 3/4x -7/4

Thus the slope here is the coefficient of x which is 3/4

Now, since the lines are parallel, it means that their slopes are equal

So the slope of the other line too is 3/4

We now use the point slope form to find the equation of this other line

Mathematically, that would be;

y-y1 = m(x-x1)

where (x1,y1) = (-4,-2)

Substituting this into the point slope equation, we have;

y-(-2) = 3/4(x-(-4))

y + 2 = 3/4(x + 4)

Cross multiply

4y + 8 = 3x + 12

4y = 3x + 12-8

4y = 3x + 4

You might be interested in
Explain the steps you would take to find the area of the following composite shape. (Use 3.14 for Tr.)
USPshnik [31]
The first composite shape we would need to find is the rectangle. We would use the formula length multiplied by width. The second composite shape is a hemisphere. The area of a hemisphere is Pi multiplied by the radius squared and then divide it by 2. To find the area of both of these figures, add up the area for each one and then you will get the
area of both.
4 0
2 years ago
Please help.... this is confusing me:0
JulsSmile [24]

Answer:

See below

Step-by-step explanation:

IN a right triangle , remember  S-O-H-C-A-H-T-O-A   <===memorize this!

sin z = O/H = opposite side/hypotenuse = 16/20

cos z = A/H = adjacent / hy[potenuse = 12/20

tan z  = O/A = 16/12

5 0
2 years ago
Can someone help me answer this?
Masja [62]

Your answer is angle JCL.

Angle JCL+Angle LCT = 90°

3 0
3 years ago
Read 2 more answers
How determine the scalr factor of A(3,6) A (4.5,9)
VARVARA [1.3K]
Because 3 / 6 = 0.5 and 4.5 / 9 = 0.5, the scale factor is 0.5 ;
8 0
3 years ago
3. 100x2-36y2 ??<br> ito pa guys pleasedddd!!
uranmaximum [27]

Answer:

4(5x - 3y)(5x + 3y)

Step-by-step explanation:

Assuming you require the expression factored.

Given

100x² - 36y² ← factor out 4 from each term

= 4(25x² - 9y²) ← is a difference of squares and factors in general as

a² - b² = (a - b)(a + b) , thus

25x² - 9y²

= (5x)² - (3y)² ← with a = 5x and b = 3y

= (5x - 3y)(5x + 3y)

Thus

100x² - 36y² = 4(5x - 3y)(5x + 3y) ← in factored form

8 0
3 years ago
Other questions:
  • Nayan Patel purchases a compact vehicle with an MSRP of $17,980.00, including the destination charge and title fee. He selects a
    9·2 answers
  • Plz help me number 4 thanks
    12·1 answer
  • Can someone please explain how to solve for a positive slope? Thank you &lt;3
    14·1 answer
  • Point A is located at (-5, -8). After it is translated, point A' is located at (-5, -5). What was the translation?
    13·1 answer
  • Twice the difference of a number And 6 equals 5
    9·1 answer
  • Choose a method the find the product 16x60
    10·2 answers
  • GHEP LPE PLEASE HELP ME
    6·1 answer
  • A rectangle has a height of 5x and a width of x+2 express the area of the entire retangle
    8·1 answer
  • Help again pls (view the photo)
    9·1 answer
  • Can someone give me an albgebraic real world example that’s original
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!