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
Ludmilka [50]
3 years ago
7

I need help on my math

Mathematics
1 answer:
shtirl [24]3 years ago
4 0

Answer:

y = -5/4x - 4

Step-by-step explanation:

The equation they give you is in slope intercept form.  y=mx+b.  The m is the slope (-5/4).  Since they want a parallel line you keep the same slope for point slope form.  Point slope formula is y-y1=m(x-x1). the y1 and x1 are where you plug in the coordinates they give you.

y - 1 = -5/4x (x + 4)

y - 1 = -5/4x - 5

y = -5/4x - 4

You might be interested in
If 8 key chains cost $9.20, then 16 key chains cost $ ___
mojhsa [17]
($9.20) 2 = $18.40 ...................
7 0
3 years ago
Read 2 more answers
Or an angle θ with the point (−20, −21) on its terminating side, what is the value of cosine?
kherson [118]
Cos(θ) = -20/√((-20)^2 +(-21)^2)
.. = -20/-√841 . . . . . . . . . . . . . . . . . θ is a 4th-quadrant angle, so cos(θ) > 0
.. = 20/29

The value of the cosine is 20/29.
3 0
3 years ago
Read 2 more answers
A paper company needs to ship paper to a large printing business. The paper will be shipped in small boxes and large boxes. Each
Nataly_w [17]

Answer:

12 small boxes

8 large boxes

Step-by-step explanation:

let x be the number of small boxes shipped

let y be the number of large boxes shipped

This means:

the total number of boxes is 20, so

x + y = 20

the number of 50 pound boxes is x and the number of 100 pound boxes is y and together there are 1400 pounds, so

50x + 100y = 1400

Then, solve

First, simplify the equation 50x + 100y = 1400 by dividing both sides by 50

x + 2y = 28

Now, subtract the two equations:

x + 2y = 28

- (x + y = 20)

y = 8

Now plug this into the equation x + y = 20

x + 8 = 20

x = 12

So the number of small boxes is 12 and the number of large boxes is 8.

Here's a graph:

7 0
3 years ago
Pls help me thank you ​
SOVA2 [1]

Answer:

A no. is correct one

Step-by-step explanation:

Hope it will help you. and please mark me brilliant

4 0
2 years ago
Read 2 more answers
100 POINTS!<br> STATS<br> EXPLANATION NEEDED
Elodia [21]

Answer:

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Answer the question in the picture.
    15·2 answers
  • A ball is thrown from a height of 80 feet with an initial downward velocity of 4/fts. The ball's height h (in feet) after t seco
    6·1 answer
  • Solve by factoring or finding square roots x^2-6x-7=0
    15·2 answers
  • Watching tv: in 2012, the general social survey asked a sample of 1310 people how much time they spend\t watching tv each day. T
    5·1 answer
  • What is 21 divided by 15???????????????
    15·2 answers
  • What is the answer to this?
    7·1 answer
  • (5x-3y,3x-y)=(16,12)​
    11·1 answer
  • P(x)=x^3 -2x^2 -5x+6;3
    5·1 answer
  • Z=2(x-1) solve for x
    15·2 answers
  • Make and equation using the numbers 1, 7, 2, and 2. You can merge the numbers like turning 1 and 7 to 17 in your equation. It ha
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!