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
vova2212 [387]
3 years ago
5

A line passes through the points (1, 4) and (3, –4). which is the slope of the line?

Mathematics
1 answer:
mr_godi [17]3 years ago
4 0

stupid thin wont load

You might be interested in
Given the polynomial 6x3 + 4x2 − 6x − 4, what is the value of the constant 'k' in the factored form? 6x3 + 4x2 − 6x − 4 = 2(x +
CaHeK987 [17]
First you graph it using a graphing calculator, you look at the table of values to find out one point in which y= 0. The first one that comes up is when x=1.
If you don't have a graphing calculator you can use trial and error by inputing some numbers into x until you get y= 0. 

Once you have an x value which makes y=0, you can start factorizing it. 
you divide 6x3 +4x2 -6x - 4 into (x-1) which is when y =0 
to get 6x2+10x+4 

This can be used to write the polynomial as (x-1)(6x2 +10x+4) 
you then factorize the second bracket, 6x2 +10x+4.
you can take the 2 outside to give you 2(3x2 +5x+2) 
you can factorize this to become 2(3x+2)(x+1) 

Now you just substitute your factorized second bracket into your unfactorized second bracket to give you 2(3x+2)(x+1)(x-1).

From this you can deduce that k= 1 
7 0
3 years ago
Read 2 more answers
A picture frame can hold a Photograph that is 16 inches long and 12 inches wide. What is the area of the photo that fits the fra
TEA [102]

Answer:

16x12=192

Step-by-step explanation:

Two times sixteen equals thirty two, ten times sixteen equals one hundred sixty, thirty two plus one hundred sixty equals one hundred ninety two

8 0
2 years ago
What is 20% of 20 ?
Mariana [72]

The answer is 4.

The easiest way to determine the value of statements like this is to turn the percentage into a decimal and then multiply.

20% * 20

.20 * 20

4

6 0
3 years ago
Read 2 more answers
$43 dinner; 18% gratuity whats the answer
Anika [276]

Answer:

Gratuity means (18/100)·43 = (18·43)/100 = 774/100 = $7.74;

Step-by-step explanation:


4 0
3 years ago
What is the height of cone A?
iogann1982 [59]

Answer:

15 cm since its half

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • 3m + 4m = 42<br><br> Please help.<br><br> I think the answer is either 7 or -42
    13·2 answers
  • Ok so I am a mom trying to understand my son's homework so I can assist him to the best of my capabilities. I don't understand t
    10·1 answer
  • Mrs.Smith paid $125 to have her hair colored and cut. If she tips her hair dresser 15% of her bill, how much was the tip
    9·1 answer
  • What is the surface area of the triangular prism? A. 13 in.2 B. 36 in.2 C. 78 in.2 D. 84 in.2
    13·1 answer
  • Crystal pushes a 20 kg box with a force of 40N. What is the box’s acceleration?
    13·2 answers
  • How do i anwser this question plz help thanks :)
    12·2 answers
  • How to make four 2's equal 11
    12·1 answer
  • Plz help me it's due now
    11·2 answers
  • Which system matches the graph below?
    12·1 answer
  • Helpppppp me please
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!